Document Document Title
US08606953B2 Adjusting audio and video synchronization of 3G TDM streams
Systems and methods of adjusting synchronization of audio media streams and video media streams in 3G mobile communications systems that can mitigate the effects of temporal skew due to intervening processing elements associated with media channels carrying the respective media streams. The systems and methods are operative to adjust the synchronization of audio media streams and video media streams by receiving control messages that report delays due to such intervening processing elements, calculating a relative amount of delay using the reported delays for each media channel, and applying a delay factor based on the relative amount of delay to the faster media channel to place the audio media streams and the video media streams in proper temporal alignment. The delay factor is applied to the faster media channel at those locations within the mobile communications systems where the audio and video media streams are combined and/or separated for subsequent transmission.
US08606939B1 Method of configuring an on-demand secure connection between a control site and a client network
A method of configuring an on-demand secure connection between a control site and a client network is described. The method involves establishing a first tunnel between the control site and the edge device of the client network. The method then involves automatically detecting a sub-network coupled to the edge device, and configuring the edge device to allow a second tunnel to be established within the first tunnel, where the second tunnel connects the control site to the detected sub-network.
US08606933B1 Selective pairing of devices using short-range wireless communication
In general, this disclosure describes techniques for receiving, by a first computing device, information from a second computing device communicated using short-range wireless communication functionality. Responsive to receiving the information, activating, by the first computing device, a secondary communication functionality that is different from the short-range wireless communication functionality. A communication session may be established between the first computing device and the second computing device using the secondary communication functionality.
US08606925B2 Automatic generation of reusable network configuration objects
A system automatically captures network resources of each individual system of a networked system. The method defines a reusable object name for each class of network resources captured from the individual systems. Each class of network resources has at least one common feature. The system automatically maps each network resource having a particular class of each individual system to the reusable object name defined for that particular class. Embodiments enable individual system-specific resources, such as IP addresses, to be mapped to reusable objects. In some embodiments, reusable objects names may be combined to form higher-level configuration objects, such as network configuration rules.
US08606911B2 Flow tagging for service policy implementation
A non-transitory computer-readable storage medium storing machine-executable instructions that, when executed by one or more processors, cause the one or more processors to execute a software application, implement a traffic stack capable of coupling to a communication network, and implement one or more software agents configured to register an association between the software application and a traffic flow, and at least assist in implementing a service policy based on the registered association between the software application and the traffic flow, wherein the one or more software agents include a proxy agent configured to at least assist in communicating the traffic flow over the communication network on behalf of the software application.
US08606909B2 Real-time notification of presence availability
Embodiments of the present invention provide a system and method for providing presence status information of a first user to a second user. The system includes a presence server for storing presence status information of the first user. The presence server is configured to detect a change in the presence status of the first user. The presence server also informs a notification server of a change in the presence status of the first user. The notification server sends a notification message to a communication device of the second user. The notification message contains current presence status information of the first user. Other systems and methods are also provided.
US08606906B2 Wireless communication device, information distribution system, program
There is provided a wireless communication device including a communication section which receives, from an information distribution device that distributes distribution information or another wireless communication device that has received the distribution information, the distribution information using ad hoc wireless communication, a position information acquisition section which acquires position information indicating a current position, a movement amount calculation section which calculates a movement amount from the information distribution device based on a change in the position information acquired by the position information acquisition section, and a distribution information management section which manages availability of the distribution information based on the movement amount and a predetermined limited area-radius that defines a limited area in which the distribution information is distributed.
US08606904B2 Apparatus and method of administering modular online environments
In a modular on-line virtual environment, in which each module of the on-line virtual environment has a plurality of parallel instances each able to host a limited number of users, a server arranged to administer the modular on-line virtual environment comprises a network communications arrangement operable to receive data representative of the actions of users within an instance of a first module of the modular on-line virtual environment, and to transmit to each user within that instance of that module data representative of the actions of each other user within that instance of that module, behavior analysis means operable to analyze user behavior within that instance of the first module, in which if the behavior of two or more users satisfies a predetermined criterion then the two or more users are classified as belonging to a social group comprising the two or more users, module instance selection means operable to select an instance of a second module for a user when that user moves within the modular on-line virtual environment from the first module to a second module, in which the module instance selection means is operable to select an instance of the second module that has the capacity to accommodate the greatest number of the common social group once one member of that social group moves within the modular on-line virtual environment from the first module to the second module and the server is operable to place a subsequent respective member of the social group in that same selected instance of the second module if that member moves within the modular on-line virtual environment from the first module to the second module.
US08606901B2 Facilitating deployment of new application services in a next generation network
A disclosed application docking module (ADM) for use in a communication network includes a message monitor, an application monitor, and an anomaly handler. The message monitor monitors messages exchanged between a monitored application server and a session control layer resource of the network and the application monitor monitors a heartbeat of the application server. Based on the monitoring, the module determines when the application server is in an anomaly state. The anomaly state may indicate abnormal or otherwise unexpected application server messaging activity and/or an unexpected heartbeat status. The ADM processes application server messages on behalf of the application server when the application server is operating in an anomaly state. The ADM may, for example, block messages outgoing from the application server and process messages incoming to the application server by redirecting messages, returning messages to their sender, or generating an error code.
US08606900B1 Method and system for counting web access requests
Service requests from a client to a server system through a network are processed. A session identifier is appended to requests for information. The server responds to the requests from the client by returning the requested information to the client. Requests to particular information are counted, exclusive of repeated requests from a common client.
US08606894B1 Server consolidation
A method for server consolidation is provided. The method includes collecting performance data of a plurality of source servers in a desired environment, selecting a group of one or more source servers from the plurality of source servers for consolidation, marking each source server in the with one of multiple usability statuses with one of such statuses indicates the marked source server is to be replaced or reused as necessary in the server consolidation, selecting a target platform for a new server, and performing a first server consolidation analysis of the first group based at least on the collected performance data, the initial usability status of each source server in the first group, and the first selected target platform.
US08606879B2 Method for supporting management and exchange of distributed data of user or an entity
A method for supporting management and exchange of distributed data of a user or an entity, in particular user profile information data, is characterized in that a protocol is provided that employs SAML (Security Assertion Markup Language) as bearer protocol in such a way that SAML messages function as containers for DST (Data Service Template) or DST-like messages in order to compose SAML DST messages, wherein the DST or DST-like messages include data processing information, and wherein for the DST or DST-like messages unified protocol namespaces are defined as the protocol specific namespaces.
US08606866B2 Systems and methods of probing data transmissions for detecting spam bots
A computer-implemented system and method for detecting, by a mail server module, spam bot activity by a client device. An email session is conducted between the mail server module and the client device according to a predetermined protocol that includes exchange of messages between the mail server module and the client device. The mail server module probes compliance with the predetermined protocol including: purposefully introducing at least one irregularity into a first message from the mail server module; monitoring a subsequent message transmission from the client device; comparing the subsequent message against reference criteria; and producing a reputability determination for the client device based on an extent to which the subsequent message was a proper response to the at least one irregularity according to the predetermined protocol, the reputability determination being indicative of a likelihood that the client device conducts spam bot activity.
US08606865B2 Location derived messaging system
The invention disclosed relates to the end to end system, the methods and apparatuses for delivering message content from publishers to recipients, such recipients being comprised of subscribers and non subscribers, based on the geospatial location of the recipients using a plurality of devices, stationary and mobile, to deliver geospatial location relevant message content to the recipients with dynamic display devices and a means to provide publishers with data and statistics related to recipient observation of message content.
US08606855B2 Collaborative email with hierachical signature authority
Writing a collaborative email document with hierarchical authorities including establishing a collaborative email document on an administrator's computer, identifying one or more signatories for the document, identifying one or more collaborators who are authorized to view and edit the document, providing to the collaborators copies of the document for viewing and editing, where the collaborators' copies reside on collaborators' computers, updating the copies of the document on collaborators' computers with revisions from the collaborators, and sending the collaborative email document from the administrator's computer to addressees when the document bears valid digital signatures from all signatories. Typical embodiments also include providing at least one user authority to delegate signature authority, establishing a hierarchy of delegation authority for signatures, establishing at least one authority delegation policy including at least one rule for automated delegation of signature authority among signatories and delegating signature authority from at least one signatory to another.
US08606854B2 System and method for opportunistic image sharing
A system for requesting data from another includes means for automatically appending a request for certain information to an outgoing message. In one embodiment, an e-mail editor provides the sender-user with an option for causing the email to include a request for missing or desired contact information, such as a picture. The appended request may be in the form of an added e-mail header, e.g. “I need your picture.” On the receiving side of the email, the incoming messages may be parsed for such requests. Any requests that are found in incoming email may be remembered by the receiving system using a dedicated data structure or some indications (e.g. flags) in an existing data structure. When email is composed on the receiving system, the “remembered” request information may be used to facilitate responses to pending requests. In this manner, email correspondents may opportunistically use their email traffic to maintain updated information regarding each other.
US08606847B2 Application-layer traffic optimization service map updates
Using the ALTO Service, networking applications can request through the ALTO protocol information about the underlying network topology from the ISP or Content Provider. The ALTO Service provides information such as preferences of network resources with the goal of modifying network resource consumption patterns while maintaining or improving application performance. This document describes, in one example, an ALTO server that implements enhancements to the ALTO service to enable initiating incremental updates of network and cost maps to ALTO clients upon receiving status information from a content delivery network (CDN) node.
US08606845B2 RSS feed generator
A really simple syndication (RSS) feed generator provides a user access to a set of data in the form of an RSS feed containing an object. The RSS feed generator allows the user to generate a feed definition using any of a user interface, a web based application programming interface, and an HTTP request. The RSS feed generator uses the feed definition provided by the user to generate the RSS feed and exposes the RSS feed in the form of RSS XML data. The RSS feed generator allows a business system to dynamically update the set of data contained in the RSS feed in a manner that allows a user to perform a plurality of functions on the RSS feed.
US08606840B2 Apparatus and method for floating-point fused multiply add
A fused multiply add (FMA) unit includes an alignment counter configured to calculate an alignment shift count, an aligner configured to align an addend input based on the alignment shift count and output an aligned addend, a multiplier configured to multiply a first multiplicand input and a second multiplicand input and output a product, an adder configured to add the aligned addend and the product and output a sum without determining the sign of the sum or complementing the sum, a normalizer configured to receive the sum directly from the adder and normalize the sum irrespective of the sign of the sum and output a normalized sum, and a rounder configured to round and complement-adjust the normalized sum and output a final mantissa.
US08606836B2 Apparatus and method for frequency division and filtering
An apparatus and method for frequency division and filtering are provided. The apparatus includes a memory unit, an extrema calculation unit, and an envelope calculation unit. The memory unit is for storing sample data. The extrema calculation unit is for outputting and storing a number of maximum values and a number of minimum values to the memory unit according to the sample data. The envelope calculation unit is for calculating a mean envelope according to the maximum values and the minimum values, wherein within a duration when the envelope calculation unit respectively calculates an upper envelope and a lower envelope according to the maximum values and the minimum values, the envelope calculation unit outputs a value of the mean envelope to the memory unit according to a value of the upper envelope and a value of the lower envelope with respect to a corresponding identical address.
US08606828B2 Method and apparatus for organizing and playing data
The present invention provides a general solution to presenting media interface and navigation tools for content provided from a plurality of sources. The invention maintains a user at a single site regardless of the source of the media content. This permits a consistent interface to be presented to the user. Because the user remains at the same site, differences in tiered membership may be tracked so that the user is only presented with content that the user is permitted to view. The invention uses a metadata language to characterize content so that viewer type, membership level, and other information can be maintained and used for an enjoyable viewing experience.
US08606824B2 Automatic data adjustment based on database schemas
A method of accommodating at least one difference between a first database schema and a second database schema is provided. The method includes receiving a response generated by a first application program using a first database schema, identifying a value in the response that is unrecognizable to a second application program using a second database schema, and substituting, using a processor, the value that is unrecognizable to the second application program with a reserved element recognizable to the second application program, the reserved element indicating to the second application program that a portion of the response is not recognizable to the second application program. The method further includes communicating the response to the second application program.
US08606820B2 Automated content scheduler and displayer
A method for providing content via a communications network on a user's computer, obtained from a plurality of resources in a organized arrangement, is provided. The method includes creating a show structure of nodes, each node identifying a resource from a plurality of accessible resources, at least some of which are network accessible resources. Without requiring user input, a plurality of the network accessible resources identified by a corresponding node, are automatically accessed. Content corresponding to each of the accessed resources are automatically presented through the user's computer in accordance with the show structure. Interactively variable duration information is provided, representing the duration that the content corresponding to the resource is presented so as to enable a user to vary the duration. Advertisement content is presented to the user in connection with the automatic presentation of the content through the user's computer.
US08606816B2 Management of collections of websites
This disclosure describes techniques that enable a subscriber of a data center to manage a site collection group hosted by the data center. A site collection group is a set of site collections that belong to a single subscriber. A site collection is a collection of websites. A website is a collection of related resources. Each of the site collections is associated with an “owner”. As described herein, the data center presents management interfaces that enable owners of site collections to manage the site collections. In addition, the data center presents management interfaces that enable subscribers to manage architectural aspects of their site collection groups.
US08606811B2 Electronic publication system
A system and method for modifying publication data in a publication system are described. An example embodiment includes receiving proposed publication data and accessing a success measurement associated with past publications within a publication system. The success measurement may indicate a measurement of success associated with the past publications. An example system and method may generate modification data to be used to modify the proposed publication data. The modification data may be based on the success measurement and proposed publication data.
US08606807B2 Integration of triple tags into a tagging tool and text browsing
Techniques for integrating triple tags into a tagging tool are described herein. According to one embodiment, tags used to tag document pages and associated with one or more communities are stored in a storage as a triple store, where each tag is stored in a format having a subject, a predicate, and an object fields representing a relationship among each tag, an associated document page, and associated communities. A tag input field is displayed in a sidebar window communicatively coupled to a main window of a browser to allow a user to enter a type of tag and an identifier of the tag in the tag search field, such that the entered tag can be stored within the triple store in view of the tag type and tag identifier. Other methods and apparatuses are also described.
US08606806B2 Static typing of xquery expressions in lax validation content
Systems and methods that extend static typing rules/algorithms of the World Wide Web Consortium (W3C) rules, with a more precise static typing algorithm that supplies knowledge for types occurring in the Lax validation section. The Lax validation can be identified, and associated expressions known with particularity, wherein types can be inferred for XQuery expressions that navigate down into the Lax validation section. An annotation component annotates elements (e.g., wild card sections) with additional information about wild card sections, and a mapping component maps Lax wild cards to type systems.
US08606795B2 Frequency based keyword extraction method and system using a statistical measure
Frequency based keyword extraction method and system utilizing a statistical measure is disclosed which generates keywords within a page and/or document that can distinguish the document from an average document. A simple frequency threshold parameter can be utilized to determine a number of common stop words if a word in the document possesses a frequency in a corpus that is more than the threshold parameter. A statistical confidence interval of the frequency in the document can be compared against a frequency confidence interval of the word in the corpus. The extracted keyword possesses a greater intra-document frequency confidence interval than the frequency confidence interval of the word within the corpus. A statistical hypothesis test can also be utilized to determine the keyword by calculating a test statistic and testing whether the test statistic is greater than some threshold.
US08606787B1 Social network node clustering system and method
Users in a social network are represented by nodes on a network graph. A similarity processor generates a similarity matrix of nodes and neighbors. A clustering processor groups select nodes based on similarity. Nodes initially assigned to one cluster are selectively added to other clusters based on similarity. A social network processor provides features and processing based on the clusters of nodes thus produced.
US08606778B1 Document ranking based on semantic distance between terms in a document
Techniques are disclosed that locate implicitly defined semantic structures in a document, such as, for example, implicitly defined lists in an HTML document. The semantic structures can be used in the calculation of distance values between terms in the documents. The distance values may be used, for example, in the generation of ranking scores that indicate a relevance level of the document to a search query.
US08606773B2 Method for combining and processing web data using tables and programming-by-demonstration
A method, system and program product for combining and processing web data using tables and programming-by-demonstration is disclosed. Direct manipulation and programming-by-demonstration techniques are used to automatically populate tables with information collected from various web sites. The invention augments a data set with new values computed by a web site.
US08606767B2 Efficient metadata invalidation for target CKD volumes
A method for invalidating metadata associated with a target count-key-data (CKD) volume is disclosed. The method initially receives a command for a target CKD volume. The command is either an “establish” command for establishing a point-in-time copy relationship, or a “withdraw” command for withdrawing a point-in-time copy relationship. The method determines a track range, spanning a number of data tracks in the CKD volume, associated with the command. Each data track in the track range is associated with a metadata track. For each metadata track whose associated data tracks are fully contained in the track range, the method performs a first procedure. For each metadata track whose associated data tracks are not fully contained in the track range, the method performs a second procedure different from the first procedure. A corresponding apparatus and computer program product are also disclosed.
US08606766B2 Method and system to handle java class versioning
There is disclosed a method of handling a given object class in an object-oriented environment, wherein it comprises, in response to the invocation of the given object class during runtime, the steps of: determining if the version associated with the given object class differs from a predefined minimal version and if so: (a) generating a new version of the object class from the previous version of the object class by invoking an interface method migrating an object class from a version to another; (b) extending the new object class by updating pointer links to the previous version of the given object class. The previous version of the object class may be maintained accessible after the object migration.
US08606765B2 Systems and methods for updating software appliances
Embodiments relate to systems and methods for updating software appliances. A client can host a software appliance, such a Linux™ software appliance, which a user wishes to update to a newer version. Instead of performing an in-place update by installing a new version that deletes the configuration state and/or user data of the existing version of the appliance, an export module takes an image of an initial appliance installation and then registers further changes to the configuration state and/or user data over time. When the user chooses to update the software appliance, the new version can be downloaded to execute an installation. The export module aggregates all changes to the original installation image as well as user data, and delivers the complete current configuration state and/or complete current user data to the new version of the appliance to instantiate the new version.
US08606750B2 Systems and methods for laboratory assay validation or verification
Systems and methods are used to generate a protocol for an assay. At least one performance characteristic parameter of an assay and at least one standardized protocol for each assay of a plurality of assays and assay types are stored. A performance characteristic parameter selection and an assay selection are received from a client device of a laboratory. One or more performance characteristic parameters and a standardized protocol are retrieved from the database device. The client device is sent the one or more performance characteristic parameters and one or more study variable values. One or more amendments to the one or more performance characteristic parameters and one or more study variable values are received from the client device. A protocol for the assay is generated based on the one or more amendments.
US08606747B2 Method and system for retrieving and serving regulatory history for a property
Described is a method and system for retrieving and serving the regulatory history of a property. An identification of data sources for permits and approvals is stored in a computer system. Property identifiers from the data sources are stored in the computer system. The system identifies the types of permit and approval data available from each of the data sources for each of the property identifiers. A determination can be made of the completeness of the regulatory history available for each property associated with each of said property identifiers. The system receives a request for the regulatory history of at least one of the properties associated with the property identifiers. A web page is populated with a list of the regulatory history for the property.
US08606737B2 Recording medium storing decision tree generating program, decision tree generating method and decision tree generating apparatus
A constraint condition DB storing a constraint condition that stipulates a structure of a decision tree is referenced, and a decision tree is generated from a case set where values of a plurality of attributes and a conclusion are associated with one another so that the structure of the decision tree, which is stipulated by the constraint condition, is satisfied. Accordingly, for example, even if a new case is added to the case set, a basic structure of the decision tree is succeeded by the constraint condition, thereby avoiding a situation where an operator needs to significantly modify the decision tree. Therefore, operations of modifying the decision tree by the operator can be reduced.
US08606733B2 System and method for classification and selection of color palettes
A system and method for categorizing color palettes are provided. A taxonomy for a particular type of achromatic entity, such as emotions, is generated and populated with a list of terms. Natural language terms extracted from annotated color palettes are associated with the corresponding achromatic entity categories in the taxonomy. Features are extracted from the color palettes. The features, together with the category information, are used to train a classifier which is then able to assign achromatic entities to palettes outside the training set, based on extracted features.
US08606729B2 Gas blocking device
A newly-purchased gas appliance is detected and reported to a gas administrator. There are provided a flow rate detection portion, a flow rate calculation portion, a code extraction portion, an initial code learning portion, a code maintaining portion, a code judging portion, an additional code learning portion, and an external communication portion. The code extraction portion extracts a code pattern E. The initial code learning portion gathers similar code patterns E as a gas appliance code pattern F. The code judging portion judges whether or not the code pattern E matches any of gas appliance code patterns F held by the code maintaining portion within a predetermined range. The code patterns E that have failed to match are subjected to additional identification of a gas appliance in the additional code learning portion. The gas cut-off device can thereby let the additional code learning portion detect whether or not a new gas appliance has emerged and the external communication portion send a report to the gas administrator.
US08606717B2 Playable media delivery capacity exchange method
A network based distribution system and method is disclosed for exchanging capacity between subscribers for distribution of playable media items, such as movies in a digital format. The system allows subscribers to exchange capacity directly between themselves, and/or to have such exchange performed automatically on their behalf.
US08606708B1 Methods and systems for integrated and automated financial services
Systems, methods and articles of manufacture for a computerize method of providing financial management to a user by integrating financial data from a plurality of sources such as online financial services. The system analyzes the financial data from a plurality of sources together to determine financial transactions beneficial to the user, and executes the financial transactions. The system may also analyze a user's transactional history among multiple accounts to identify and predict recommended financial transactions to the user. This provides an integrated solution for linking and coordinating multiple online banking services which previously had no operational link.
US08606707B2 Integrated wireless and wireline billing and services management
Methods and systems are provided for integrating billing and services management systems across disparate telecommunications systems including wireless systems and local and long distance wireline systems. Wireless and wireline services may be charged to and billed under one periodic billing. A rollover management system is employed for managing units of call usage that may be “rolled over” from a present usage period to a subsequent usage period. An integrated services settlement system is provided which is operable for apportioning revenue associated with utilization of the wireless carrier's services to the wireless carrier and for apportioning revenue associated with the wireline carrier's services to the wireline carrier. An integrated telecommunications services ordering system is provided that is operable to synchronize subscriber orders between the subscriber's wireless and wireline carriers.
US08606695B1 Decision making engine and business analysis tools for small business credit product offerings
Tools, strategies, and techniques are disclosed for matching the needs of small business owners with credit products offered by lenders such as banking institutions, alternative lenders, and private money lenders. Processes are provided for matching the funding requirements of small business owners with credit products offered by multiple banks and facilitating an intelligent comparison of the multiple credit options. In addition, tools are disclosed for analyzing risk factors and other information associated with business borrowers.
US08606690B2 System and method for optimizing the frequency of market information updates in an electronic trading environment
A system and method for optimizing the frequency of market information updates in an electronic trading environment are described herein. According to one example embodiment, by optimizing the frequency of market information updates, the burden on the client device to update the graphical user interface may be reduced, while still providing an accurate portrayal of the market to the user. An example method includes associating different precedence levels with messages comprising market information. Messages containing market information related to the inside market may be associated to a higher precedence level. Whereas messages containing market information relating to the quantities at prices outside the inside market may be associated with a lower precedence level. Based on the precedence level associated with a message, a client device may update the graphical user interface or the message may be stored in a data structure until a pre-defined condition is satisfied.
US08606688B2 System and method of implementing massive early terminations of long term financial contracts
A method of and system for terminating or assigning outstanding OTC derivative transactions between a plurality of financial institutions (banks). The system comprises: a processing station arranged to receive transaction data describing a plurality of transactions from a plurality of banks via the Internet. The processing station comprises: a linking module for linking different versions of the same transaction received from different parties to that transaction; an analysis module for determining a set of linked transactions between a plurality of different banks, wherein each bank has debts and claims towards other banks in the set; a calculation module arranged to calculate an aggregated value of each set of linked transactions and select the set of linked transactions which has an aggregated value within bank-specified tolerance limits acceptable for executing a termination; and an execution module for executing a termination or assignment of the selected set of linked transactions.
US08606685B2 Computer-implemented securities trading system
A computer-implemented financial management system provides the trading of securities via a network using virtual currency. A server computer receives buy and sell orders for derivative financial instruments from a plurality of client computers. The server computer attempts to match the buy and sell orders and then generates a market price through the use of a virtual specialist program executed by the server computer. The virtual specialist program responds to an imbalance in the matching of the buy and sell orders. The virtual currency accumulated by HSX account holders as a result of successful trading may be converted to another currency, credited toward the cost of merchandise provided through a vendor's web site, etc.
US08606684B2 Digital content distribution and subscription system
A digital content distribution and subscription system for digital data files provides subscribers with music or video from streaming digital data or locally-stored digital files on demand for a fee. After registration onto the system, a subscriber may select from a relatively wide variety of available digital content from the streaming digital data or the locally-stored digital files. The subscriber may then select songs from various playlists which causes encrypted digital audio files for the selected music to be downloaded to the subscriber's personal computer (pc). A license key is downloaded to the subscriber's pc to unlock the selected songs to enable them to be decoded and played on the subscriber's pc or remote audio equipment for a predetermined period of time. At the expiration of the predetermined time period, the license key expires, thereby preventing further playback of the encrypted audio data files. The selections of each subscriber are tabulated for the purpose of royalty tracking and payment of an appropriate license fee to the holders of copyright rights for the selections. The digital content distribution and subscription system includes a digital content management system, a system for taken-based authentication allowing secure data retrieval and a royalty administration system.
US08606663B2 Management server and method of charging for printing
A method of charging for printing including setting a basic charge in the image forming apparatuses, receiving information about a recording agent installed in the image forming apparatus at predetermined intervals, determining whether or not the recording agent of the image forming apparatuses is replaced, based on the received information about the recording agent, counting a number of times the recording agent of the image forming apparatuses is replaced in a charging period, based on the determination as to whether or not the recording agent is replaced, and calculating a printing cost for the image forming apparatuses, using the counted number of times the recording agent is replaced and the basic charge as set.
US08606660B2 Warehouse management system for automatically weighing and counting individual parts
A warehouse management system for automatically weighing and counting parts includes a management computer and a weighing device. The management computer communicates with the weighing device. The weighing device includes a base, a tray for carrying a parts bin, and a weighing module. A track is mounted to the base. A roller is mounted on the bottom of the tray and rides on the corresponding track. The tray can move over the track by the roller. The weighing module is attached to one end of the track. The tray together with the parts bin can be actuated to move to the weighing module so as to weigh and count the parts within the parts bin.
US08606658B2 Inventory verification system and method
A system and method of verifying the completeness and accuracy of inventory records is disclosed. A remote verification device is deployable from a control desk to a specified area within a facility to acquire certain verification data. Once acquired, the verification data is compared with the inventory records on the verification device to determine a verification status. The particular mode of verification may be user-selected on the verification device or device-prompted based the inventory records, the verification data or other parameters. If successfully verified, the verification device communicates the verification data and/or verification status to the control desk. If not successfully verified, the verification device may be used to acquire inventory data for replacing the inventory records or providing an alert related to the discrepancy.
US08606657B2 Augmented reality method and system for designing environments and buying/selling goods
Described is a method and a corresponding system for designing interior and exterior environments and for selling real world goods that appear as virtual objects within an augmented reality-generated design. The method includes the steps of generating a digitized still or moving image of a real world environment; providing in a programmable computer a database of virtual objects; parsing the image with a programmable computer to determine if the image contains any real world markers corresponding to the virtual objects in the database; retrieving corresponding virtual objects from the database and superimposing the images contained in the virtual objects in registration upon their corresponding real world markers in the image; and enabling users to retrieve the attributes of the real world objects depicted in the augmented reality image.
US08606654B2 Methods for product registering in a registry including use of stored value cards
The present invention provides methods and systems for facilitating gift registry. A variety of systems are provided which make registering for gifts more efficient for consumers and retailers. These systems include an express registration card system and a reverse registry system. The methods associate the various systems with a common registry number. The express registration card system enables a registrant to register for gifts without requiring identification information first be given. The reverse registry enables registration of items already owned in order to inform potential gift givers of preferences.
US08606648B1 System and method for determining potential for curbstoning and generating an advisory
A vehicle history information system and a method for determining the potential for curbstoning. In one embodiment, the vehicle history information system includes a vehicle history database with at least one vehicle history dataset related to a particular vehicle, the vehicle history dataset having at least one vehicle history record regarding the particular vehicle, and a record analysis module adapted to analyze the vehicle history dataset of the particular vehicle to determine whether there is a potential for curbstoning the particular vehicle based on the vehicle history record. In one implementation, the vehicle history record is an auto auction record which may indicate a sale of the particular vehicle and/or an offer for sale of the particular vehicle.
US08606631B2 Chasing rewards associated with accounts
The present invention is directed to a method for linking accounts corresponding to different products together to create a group so that group processing can be performed at the group level while independent processing of the accounts is performed at the account level. The method links the accounts into a group by linking a financial record for each account to group master data for the group. The group master data includes information about the group, including group control settings, aggregate data, and a group identifier. A group typically includes a key account and one or more dependent accounts. The relationship between a dependent account and the group is specified by a dependent strategy. A dependent strategy specifies group level processing options for the account. The relationships between the accounts and the group are flexible to accommodate changes in the status of the group cardholders. Alternative embodiments will be apparent to those skilled in the art to which the present invention pertains without departing from its spirit and scope. Accordingly, the scope of the present invention is described by the appended claims and is supported by the foregoing description.
US08606630B2 Systems and methods to deliver targeted advertisements to audience
In one aspect, a system includes a transaction handler to process transactions, a data warehouse to store transaction data recording the transactions processed at the transaction handler, a profile generator to generate a profile of a user based on the transaction data, an advertisement selector to identify an advertisement based on the profile of the user in response to the transaction handler processing a transaction of the user, and a portal coupled to the transaction handler to provide the advertisement for presentation to the user in connection with information about the transaction of the user. In one example, the profile includes a plurality of values representing aggregated spending of the user in various areas to summarize the transactions of the user.
US08606628B2 User driven transactions through referred virtual business object
Providing traceability in a Virtual Business Object (VBO) may include generating a VBO comprising components and actions that may be performed using the VBO, attaching traceability information regarding an avatar to the VBO and providing the VBO to the avatar. Also, a network entity configured to access a virtual world environment may include a network interface configured to provide access to the virtual world environment and a controller configured to perform a transaction with an avatar in the virtual world environment, generate a Virtual Business Object (VBO) related to the transaction, attach traceability information regarding the avatar to the VBO, and provide the VBO to the avatar.
US08606621B2 Carbon management for sourcing and logistics
Embodiments of the invention provide a method, system and computer program product for carbon management for sourcing and logistics. In one embodiment, the method comprises using a computer for quantifying both a cost and a carbon impact of one or more logistics policies relating to a manufacturing process; and minimizing the cost and carbon impact using a defined equation including a first component representing a transportation cost, and a second component representing a carbon cost. In an embodiment of the invention, the quantifying includes using an analytics engine to quantify the cost and carbon impact. The analytics engine may include a shipment analysis module to calculate an optimal transportation policy, a sourcing analysis module for testing alternate sourcing options, a scenario analysis module to find an optimal order frequency, and a sensitivity analysis module to test the impact of various changes.
US08606616B1 Selection of business success indicators based on scoring of intended program results, assumptions or dependencies, and projects
Embodiments of the invention provide systems, methods, and computer program products for a business success indicator process that helps identify business success indicators for programs in the process of implementation. Within the process intended program results, and program assumptions or dependencies for projects within the program are considered potential business success indicators. Intended program results are prioritized, assessed, and assigned weighted values. Assumptions or dependencies, and projects are assigned impact values indicating their impact related to each of the intended program results. The intended program results, and the assumptions or dependencies are scored based on the weighted values and impact values. Business success indicators are selected based on the scores and deployment dates of projects with which they are associated. A business success indicator measurement plan is developed by developing a risk score associated with the data for each business success indicator.
US08606612B2 Method and apparatus for improving efficiency in event information exchange among parties of event
A method and apparatus for improving efficiency and accuracy in event information exchange among users of navigation systems or other devices through wireless communication. The method includes the steps of: receiving information indicating an upcoming event, an event location, and participants thereof input by a user; checking a database storing data regarding types of event in response to the information input by the user to determine a type of the event; retrieving information regarding items required for the type of event determined and generating a template including a list of what items to bring by the participants of the event; and sending the template to the participants of the event through wireless communication.
US08606609B2 Method and system for visually indicating project task durations are estimated using a single character
The present invention relates to designating that durations of specific tasks are estimated or tentative. The user can indicate estimated durations by the sheet mode or the dialog mode. Estimated duration characters are symbols of uncertainty, such as “?”, that indicate that the duration entries are not fixed and final, but may need to be adjusted in the future. The user can select an option to not display the estimated duration character even though the estimated field for the task is set. The user can also select an option to have new tasks that are created have estimated duration characters until the user chooses to enter a duration value. The program can also filter the task list to display only tasks that have estimated duration characters.
US08606608B2 Offline counterfactual analysis
Counterfactual analysis can be performed “offline”, or “after the fact”, based on data collected during a trial in which random variations are applied to the output of the system whose parameters are to be the subject of the counterfactual analysis. A weighting factor can be derived and applied to data collected during the trial to emphasize that data obtained when the random variations most closely resembled the output that would be expected if counterfactual parameters were utilized to generate the output. If the counterfactual parameters being considered differ too much from the parameters under which the trial was conducted, the offline counterfactual analysis can estimate a direction and magnitude of the change of the system performance, as opposed to deriving a specific expected system performance value. In economic transactions, the random variations can be considered variations in the price paid by another party, thereby enabling derivation of their marginal cost.
US08606606B2 System and method for translation processing
System and method for tracking and processing of text translations for online use. The adding or editing of a text element for a primary language site or a primary language promotional email automatically generates a potential translation task. Potential translation tasks are reviewed and either deleted if no translation is required or organized into groups of related translation items and submitted along with language and schedule information for translation of the primary language text into other languages for use on other language versions of the primary language site or emails. Submission of a translation group generates an automatic notification of pending translation work to the affected translators. In performing translations, the translator first selects a task group and then translates the individual tasks in the group.
US08606605B2 Reservation management system and method
A method and system for reserving a time slot to gain access to a resource, such as an attraction, ride, show or event, as may be found in an amusement park. A portable module is used to determine a time when the user is able to access the resource based on reservation requests and throughput, without need for a docking station or continuous communication with a central database of all reservations and queue times.
US08606604B1 Systems and methods for remote electronic transaction processing
Embodiments of systems and methods for enabling communication between vendors and individuals qualified to offer financial products, insurance products, warranty products, and/or other products and services related to vehicles and vehicle sales are provided. In one embodiment, a salesperson at a remote location interacts with the vendor's customer using data, video, and/or audio transmissions over a network. In one embodiment, the remote salesperson may possess relevant expertise or training, which the salesperson uses to process the transaction. In one embodiment, the remote salesperson completes the transaction using a system that manages the transaction and communication.
US08606603B2 Unemployment risk score and private insurance for employees
Systems and methods for scoring unemployment risk and predicting unemployment probability and for optionally providing unemployment insurance to employees. The unemployment insurance is provided through a private insurer under which the unemployment insurance policy coverage and benefits terms are selected, and policy premiums paid for, by employees. The unemployment insurance benefits are paid to employees when they face involuntary unemployment. The present invention results in the calculation of unemployment risk scores and a method of rendering private unemployment insurance to employees in the form of a primary or a supplementary unemployment insurance, or both.
US08606602B2 Systems and methods for automated transactions processing
Systems and methods are disclosed for processing transactions between a customer and a business. An exemplary system includes a server used by the business and being accessible by the customer, and a customer account associated with the customer housed on the server. The customer account includes automated instructions that allow the customer to advise the business of an upcoming payment for an upcoming event, to request a payment from the business from a previous event, or to pair a payment with one or more upcoming events.
US08606599B1 Apparatus and method for executing tasks
An apparatus for executing a task includes an authenticator to identify a user, a controller that can receive data from the user, and an authorizer to ensure that the user has access to applications used to execute the task. The controller is able to register or de-register the applications and then determine which if the registered applications should be used to execute the task. The controller then converts the data from the user so that it can be used by the application to execute the task. If the user selects a second task to be executed, the controller can determine which of the registered applications is to be used to execute the second task. Methods for executing multiple tasks are also described.
US08606597B2 Endoscope inspection report creating apparatus, creating method of endoscope inspection report and storage medium
An endoscope inspection report creating apparatus has a file name reading section that reads file names of a plurality of endoscopic images, a file name of each of the endoscopic images including inspection result information separated with use of a predetermined symbol or character, and a report creating section that creates a predetermined report by writing the inspection result information which is included in each of the file names read by the file name reading section in each predetermined position in the predetermined report by associating the inspection result information with the endoscopic image of each of the read file names.
US08606593B1 System and method for analyzing, collecting and tracking patient data across a vast patient population
A system and method of for analyzing, collecting, and tracking patient data across a vast patient population is disclosed. The system and method comprise a plurality of Electronic Health Record (EHR) systems provided at a plurality of healthcare provider sites, each EHR system comprising at least one means for capturing data for a plurality of patients in real time; at least one research system for generating a dataset by performing at least one of analyzing, collecting, and tracking the data captured by the plurality of EHR systems in real time as the data is captured or from a database on which the captured data is stored; and at least one workstation for setting the criteria by which the research system analyzes, collects and tracks the data captured by the plurality of EHR systems and for viewing the dataset generated by the at least one research system, wherein the dataset includes the data that corresponds to each of the criteria set at the workstation.
US08606571B1 Spatial selectivity noise reduction tradeoff for multi-microphone systems
The present technology provides noise reduction of an acoustic signal using a configurable classification threshold which provides a sophisticated level of control to balance the tradeoff between positional robustness and noise reduction robustness. The configurable classification threshold corresponds to a configurable spatial region, such that signals arising from sources within the configurable spatial region are preserved, and signals arising from sources outside it are rejected. In embodiments, the configurable classification threshold can be automatically and dynamically adjusted in real-time based on evaluated environmental conditions surrounding an audio device implementing the noise reduction techniques described herein.
US08606570B2 Imaging apparatus, method of controlling same and computer program therefor
An imaging apparatus is provided. The apparatus includes a sound collecting unit configured to collect speech in a monitored environment, a shooting unit configured to shoot video in the monitored environment, a detection unit configured to detect a change in a state of the monitored environment based upon a change in data acquired by the sound collecting unit, the shooting unit and a sensor for measuring the state of the monitored environment, a recognition unit configured to recognize the change in state with regard to speech data acquired by the sound collecting unit and video data acquired by the shooting unit, and a control unit configured to start up the recognition unit and select a recognition database, which is used by the recognition unit, based upon result of detection by the detection unit.
US08606566B2 Speech enhancement through partial speech reconstruction
A system improves speech intelligibility by reconstructing speech segments. The system includes a low-frequency reconstruction controller programmed to select a predetermined portion of a time domain signal. The low-frequency reconstruction controller substantially blocks signals above and below the selected predetermined portion. A harmonic generator generates low-frequency harmonics in the time domain that lie within a frequency range controlled by a background noise modeler. A gain controller adjusts the low-frequency harmonics to substantially match the signal strength to the time domain original input signal.
US08606559B2 Method and apparatus for detecting errors in machine translation using parallel corpus
A method for automatically detecting errors in machine translation using a parallel corpus includes analyzing morphemes of a target language sentence in the parallel corpus and a machine-translated target language sentence, corresponding to a source language sentence, to classify the morphemes into words; aligning by words and decoding, respectively, a group of the source language sentence and the machine-translated target language sentence, and a group of the source language sentence and the target language sentence in the parallel corpus; classifying by types errors in the machine-translated target language sentence by making a comparison, word by word, between the decoded target language sentence in the parallel corpus and the decoded machine-translated target language sentence; and computing error information in the machine-translated target language sentence by examining a frequency of occurrence of the classified error types.
US08606558B1 Apparatus and methods for importing hardware design and generating circuit interfaces
A system for designing a circuit, which includes a module, uses a computer. A user may program or adapt the computer to perform computer-aided design functions. The computer obtains a description of the module from the user. The computer parses the description of the module to identify a port of the module, and to obtain information about the port. The computer presents to the user the information that it has obtained about the port.
US08606556B2 Circuit-level validation of computer executable device/circuit simulators
A method is disclosed for evaluating a model, characterized as being a computer executable device and circuit simulator. The method includes accepting measured parameters of devices, which devices are essentially identical with, or are actually from, a simulated circuit instance. The model is executed with adjusted input parameters to generate simulated values for properties of the circuit instance. These simulated values are compared with measured values of the same properties. The goodness of the model is determined based on the degree of direct, or statistical, agreement between the simulated and measured values.
US08606555B2 System and method for modeling a geologic volume of interest
A model of a geologic volume of interest that represents the geological architecture of the geologic volume of interest is generated. The model is generated as a series of geologic events at a string of points in geologic time such that each event is deposited or eroded sequentially. A given geologic event is determined based on the topological and/or geological properties of the geologic volume of interest at the time of the geologic event, environmental conditions present at the time of the geologic event that impact geologic formation, deposition, and/or erosion, and/or other considerations. The given geologic event is further determined to honor, at least somewhat, local conditioning data that has been obtained during direct measurements of the geological parameters (and/or trends therein) within the geologic volume of interest.
US08606554B2 Heat flow model for building fault detection and diagnosis
Systems and methods are described that provide a Heat Flow Model (HFM) graph modeling methodology. Embodiments automatically translate formal HVAC system descriptions from a Building Information Model (BIM) into HFM graphs, and compile the graphs into executable FDD systems. During an engineering phase, a user interface is used to enter parameters, conditions, and switches not found in the BIM. During a runtime phase, real-time data from an HVAC control system is input to the generated FDD system (HFM graph) for fault detection and diagnosis.
US08606553B2 Methods for identifying drug targets based on genomic sequence data
This invention provides a computational approach to identifying potential antibacterial drug targets based on a genome sequence and its annotation. Starting from a fully sequenced genome, open reading frame assignments are made which determine the metabolic genotype for the organism. The metabolic genotype, and more specifically its stoichiometric matrix, are analyzed using flux balance analysis to assess the effects of genetic deletions on the fitness of the organism and its ability to produce essential biomolecules required for growth.
US08606549B2 Method of simulating illuminated environment for off-line programming
A method reads information of a three-dimensional (3D) product model and a light source model, and meshes the product model by multiple space triangles. The method further sets illumination parameters based on the information of product model and the light source model, simulates illuminated environment based on the illumination parameters, and projects the product model to a two-dimensional (2D) plane under the illuminated environment. 2D triangles matching the space triangles and 2D measurement points matching the 3D measurement points are determined in the 2D plane, and a measurement region is determined based on the 2D measurement points. Then, the 2D triangles in the measurement region are given colors based on illuminated effect produced by the illuminated environment, and point-selection tools are created for the 2D measurement points. At last, an off-line program is generated according to information of the measurement region and the point-selection tools.
US08606547B2 Method and system for measuring the aerodynamic noise of a vehicle
A method and a system for measuring the aerodynamic noise of a vehicle; the system is provided with: a measuring station, which is adapted to receive the vehicle and is provided with a supporting element; at least one blower carried by the supporting element and adapted to generate an air jet towards the vehicle; an actuating device for displacing the supporting element with respect to the vehicle; at least one phonometer for measuring the aerodynamic noise produced by the vehicle struck by the air jet generated by the blower; a position sensor for detecting the position of the supporting element with respect to the vehicle; and a processing unit connected to the phonometer and to the position sensor for correlating the aerodynamic noise measurements supplied by the phonometer with the position of the supporting element with respect to the vehicle.
US08606537B2 System and method for testing an electronic device
There is provided a system for testing an electronic device in a test arrangement. The test arrangement includes a data interface and a user interface that is configured to output user outputs comprising image and/or audio information. The exemplary system comprises an automation unit configured to be connected via a data connection to the data interface. The user outputs are provided as output via the data interface and can be transmitted via the data connection to the automation unit. The automation unit is configured to carry out an evaluation of the user outputs.
US08606532B2 Fracture determination method, fracture determination apparatus, program, and computer readable recording medium
A fracture determination method for determining a fracture of a metal structure includes, when a fracture determination target portion has returned from a plastic state to an elastic state, given that a stress when the portion returned to the elastic state is (x, y)=(σ2, σ1) (maximum principal stress: σ1, minimum principal stress: σ2) on a (x, y) coordinate plane, performing fracture determination of the fracture determination target portion using a re-yield stress R determined by the intersection between a straight line satisfying a relation y=(σ1/σ2)x and an yield curve obtained from the plastic state of the fracture determination target portion. Fracture determination can be performed with high accuracy even when the fracture determination target portion has returned from a plastic state to an elastic state.
US08606531B2 System and method for spot check analysis or spot sampling of a multiphase mixture flowing in a pipeline
This disclosure relates in general to systems and methods for spot checking flow properties of a multiphase mixture containing one or more hydrocarbons flowing through a pipeline or the like. More specifically, but not by way of limitation, embodiments of the present invention provide systems and methods for creating slug-type flows of isokinetically obtained samples of the multiphase mixture flow. By spot checking the slug-type flow of an isokinetically obtained sample of the multiphase flow, embodiments of the present invention may provide for determining flow properties of gas, oil/condensate and/or water components of the multiphase flow. In certain aspects of the present invention, an active sampling device may be used to enrich one of the phases of the slug-type flow of the sampled multiphase mixture and/or take a representative sample of one of the phases of the slug-type flow of the sampled multiphase mixture.
US08606521B2 Determining fluid pressure
A wellbore fluid pressure measurement system includes a densometer adapted to measure a fluid density of a fluid flowing in a tubing system; and a monitoring unit communicably coupled to the densometer. The monitoring unit is adapted to receive a plurality of values representative of the fluid density from the densometer and includes a memory adapted to store the plurality of values representative of the fluid density; and one or more processors operable to execute a fluid pressure measurement module. The module is operable when executed to determine a fluid pressure of the fluid based on at least a portion of the values representative of the fluid density.
US08606515B2 Real time travel director
A method for navigating through a predefined space is described herein. The method includes receiving, by a remote unit, a signal indicative of a selection of at least one destination category, wherein the selected destination category is associated with a plurality of destination locations. A position of each of the plurality of destination locations is determined within the predefined space. A final destination location is determined within the predefined space, an origination location of the remote unit is determined, and a first route is determined from the origination location to the final destination. The first route including each destination location included in the selected destination category.
US08606510B2 Methods and systems for adjusting route planning results
Methods and systems for adjusting route planning results are provided. First, a first route planning result is generated, and displayed. Then, at least one candidate road section is selected and dragged to a substituted road section. A second route planning result is re-generated according to the substituted road section. The second route planning result passes through the substituted road section, and the candidate road section is excluded from the second route planning result.
US08606507B2 Portable electronic device and panorama navigation method using the portable electronic device
In a panorama navigation method using a portable electronic device, the portable electronic device includes a GPS, an electronic compass and a touch screen. A user operation interface is displayed on the touch screen, and driving information is received from a user operation interface when a driver arranges a driving route in a geographic region. The driving route is marked on an electronic map of the geographic region according to the driving information. The GPS detects a current location of a vehicle, and the electronic compass identifies a driving direction of the vehicle. The portable electronic device obtains a series of panoramic images of the geographic region from a host computer according to the current location, the driving direction and a current time of the vehicle, and displays each of the panoramic images on the touch screen to provide panoramic navigation information for the driver.
US08606506B2 Route-matching method for use with vehicle navigation systems
A method for matching navigational routes that are generated by separate route generators and are used by vehicle navigation systems. According to one embodiment, a user previews a first navigational route generated by a first route generator, such as those incorporated in a navigation-related website. From this first navigational route, a variety of location markers corresponding to different points along the route are generated. The location markers are then sent to a second route generator used by a vehicle navigation system, so that it can generate a second navigational route that is similar to the first route. The second navigational route is then sent to a navigation unit located on the vehicle, so that the driver can be given directions that generally correspond to the first navigational route which they initially reviewed on the navigation-related website.
US08606499B2 Method and apparatus for determining parking area location information
An approach is provided for determining parking information for a place of interest. A travel platform processes one or more trace results associated with a device, a user of the device, or a combination there to determine one or more travel paths, one or more places of interest, or a combination thereof. The travel platform processes the one or more travel paths to determine one or more parking areas associated with the one or more places of interest. The travel platform then presents the one or more parking areas associated with the one or more travel paths, the one or more places of interest, or a combination thereof.
US08606488B2 Method for operating a hybrid motor vehicle
The invention relates to a method for operating the drive of a hybrid motor vehicle by an internal combustion engine torque and the torque of at least one electric motor which are superimposed in such a way that a common drive torque of the hybrid motor vehicle is produced. According to the invention, the torque of the internal combustion engine is influenced by the speed of rotation thereof or a signal derived therefrom and the torque of the electric motor is influenced by the speed of rotation or the signal derived therefrom.
US08606487B2 Control device for internal combustion engine
The present invention has an object to enable a torque as required to be realized without being influenced by an operation state of an IN-VVT, which is a variable valve timing mechanism which changes a valve timing of an intake valve. For this purpose, a control device for an internal combustion engine provided by the present invention stores data that defines a relationship between an air quantity and a torque in an MBT in association with the operation state of the IN-VVT, and calculates a target air quantity for realizing a required torque based on the data. The control device calculates an actual air quantity which is actually realized by an operation of a throttle when operating the throttle to realize the target air quantity. Further, the control device for an internal combustion engine provided by the present invention stores data that defines a relationship of the air quantity and an ignition timing in a case in which the IN-VVT is in a maximum retardation position, and calculates a basic ignition timing from the actual air quantity based on the data. Further, the control device for an internal combustion engine provided by the present invention determines an advance correction amount of the ignition timing from the operation state of the IN-VVT. The control device determines a final ignition timing from the basic ignition timing and the advance correction amount.
US08606486B2 System and method for measuring engine airflow
A control system for an engine includes a density determination module and a mass air flow (MAF) determination module. The density determination module determines a density of air in an induction system of the engine based on a temperature of the air, a pressure of the air, and a relative humidity of the air. The MAF determination module, based on the determined density of the air, a velocity of the air, and a cross-sectional area of the induction system, determines a MAF through the induction system.
US08606485B1 Control device for internal combustion engine and control method for internal combustion engine
An ECU executes a program including a step (S102) of prohibiting idle priority control if automatic stop control of an engine is prohibited (YES in S100), and a step (S104) of permitting the idle priority control if the automatic stop control of the engine is not prohibited (NO in S100).
US08606484B2 Apparatus for measuring in-cylinder pressure
A method for correcting an output characteristic of an in-cylinder pressure sensor has a problem of insufficient correction precision because the measurement range required for the detection of a peak in-cylinder pressure and an ignition timing resides in a high-pressure region of an in-cylinder combustion cycle, whereas a reference pressure used for correction is measured while leaving an intake valve and an exhaust valve open, so that the reference pressure is out of the required measurement range. An apparatus for measuring an in-cylinder pressure includes: exhaust pressure detection means disposed in an exhaust port of an internal combustion engine to measure an exhaust pressure in the exhaust port; exhaust pressure recording means that records time history of the measured exhaust pressure; and peak exhaust pressure detection means that detects a peak value for each pulsation cycle of the exhaust pressure on the basis of the recorded time history of the exhaust pressure. A peak value of the in-cylinder pressure for each combustion cycle is calculated using the detected peak value of the exhaust pressure, and the calculated peak value of the in-cylinder pressure is used as a reference pressure.
US08606481B2 Data write device and data write method
A data write device receives power supply from a first system guided from a power source and writes data in a nonvolatile first storage unit. A request generation unit generates a write request to write data in the first storage unit under a predetermined condition. A receiving unit receives the write request from a user. A second storage unit receives power supply from a second system guided from the power source and is able to store data. A first write unit writes target data to be written, which is stored in the second storage unit, in the first storage unit in response to the write request. A second write unit writes the target data which is stored in the second storage unit, in the first storage unit if the power supply from the first system is stopped and then restarted at the time of writing by the first write unit. A display control unit causes a display device which carries out predetermined initial display when the power supply from the first system is stopped and then restarted, to display a write result of the target data in the first storage unit. The second write unit is activated when the request generation unit generates the write request and is not activated when receiving the write request from the user.
US08606480B2 Vehicle travel amount estimation device and obstacle detection device
A vehicle travel amount estimation device includes a camera, a taken image storing unit, a compensated image storing unit, a travel amount calculation unit, a vehicle speed and gyro sensor, and a travel amount determination unit. The taken image storing unit and the compensated image storing unit store images taken by the camera. The travel amount calculation unit calculates the amount of travel based on two stored images. The sensors detect the amount of travel of the vehicle. The travel amount determination unit is configured to compare a first amount of travel calculated by the travel amount calculation unit with a second amount of travel detected by the vehicle speed sensor or the like in order to determine the first amount of travel to be the amount of travel of the vehicle when the difference between the first amount and the second amount is smaller than a predetermined value.
US08606479B2 Vehicle drive assist system
When a preceding vehicle moves away during follow-up running control, it is determined whether or not a forward obstacle is recognized. When a forward obstacle is recognized, it is determined whether or not the forward obstacle satisfies any of obstacle specifying conditions corresponding to a plurality of preset types. A basic threshold value set corresponding to the satisfied type is corrected by three correction values so as to set first to third estimated-collision-time determining values. The estimated-collision-time determining values are compared with an estimated collision time of a subject vehicle with respect to the forward obstacle, and acceleration control on the subject vehicle is limited stepwise in accordance with the comparison values.
US08606478B2 System and method for controlling a foundation brake
A system and a method are provided for controlling a foundation brake of a vehicle having at least one foundation brake device, wherein the usability of the foundation brake is limited to a predetermined total application-time of the foundation brake within a predetermined time interval.
US08606472B2 Shift rail transmission position sensing with a minimum number of sensors
A processing component configured to receive position sensor data from a first sensor attached to a shift rail of a transmission and determine from the first sensor data whether the shift rail is in a position of engagement of a first gear or a second gear or in a neutral position; receive position sensor data from a second sensor attached to the shift rail, determine from the second sensor data whether the shift rail is in a position of engagement of the first gear or the second gear or in the neutral position; compare the position determined from the first sensor data with the position determined from the second sensor data, and verify the shift rail position based on the comparison.Further, a method for verifying shift rail position based on comparing data received from a first and a second sensor attached to the shift rail.
US08606465B2 Performance-based classification method and algorithm for drivers
A system and method for classifying the optimization of safety features on a vehicle for a driver of the vehicle based on the height and mass of the driver. The method includes determining a number of basic driver sizes based on driver height and mass and determining a driver's seat position for each basic driver height. The method also identifies a set of tunable design variables that are used to adjust the safety features of the vehicle and performs design optimization analysis to identify an optimal design for the vehicle safety features for each of the basic driver sizes. The method then identifies the design from the optimal designs that provides the best performance for randomly selected reference drivers and classifies all drivers into a predetermined number of classifications where each classification represents a particular optimal design.
US08606456B2 Method for propelling an articulated tracked vehicle
The invention relates to a method for propelling an articulated tracked vehicle (1) provided with at least a front and rear vehicle portion (2, 4), comprising a front drive shaft (6), which rotates a front track (8) on the front vehicle portion (2); a rear drive shaft (10), which rotates a rear track (12) on the rear vehicle portion (4), the front drive shaft (6) being disposed in the front vehicle portion (2) and the rear drive shaft (10) being disposed in the rear vehicle portion (4). At least one motor (20, 34, 36) rotates the respective front and rear drive shaft (6, 10) in order thus to propel the vehicle (1) at a speed in relation to a ground surface (16). The front drive shaft (6) is rotated at a first speed and the rear drive shaft (10) is rotated at a second speed, which first and second speeds are different, so that the front and rear tracks (8, 12) rotate at different speeds.
US08606453B2 Hybrid vehicle prime movers communication control strategy
Messaging in a controller area network is modified to hide thermal engine torque and angular velocity change requests originating with selected nodes with relatively low contention access priority from an engine controller and to route the messages instead through an intermediary controller which is an independent source of thermal engine torque and angular velocity change requests. More specifically, in a hybrid vehicle having a body controller with operational control over power take off equipment, a hybrid controller and a thermal engine controller, angular velocity and torque change requests to support power take off operation are embedded in auxiliary input/output messages. The hybrid controller operates on these auxiliary messages, conflating the embedded angular velocity and torque change requests with its own and rebroadcast in conventional form.
US08606445B2 Information control device for electric vehicle, electric vehicle, and method for guiding timing of power charge
An information control device for an electric vehicle including a vehicle-mounted battery that is charged with electric power supplied from a power supply provided at an outside of the vehicle includes a lock operation detector, a remaining power detector, and a notification controller. The lock operation detector is configured to detect a lock operation of a door lock mechanism of the vehicle. The remaining power detector is configured to detect a remaining power amount of the vehicle-mounted battery. The notification controller is configured to control a notifying device to make a notification to the outside of the vehicle. The notification is indicative of information that recommends power charge of the vehicle-mounted battery if the remaining power amount is small when the door lock mechanism has been locked or is to be locked, based on detection results of the lock operation detector and the remaining power detector.
US08606444B2 Machine and power system with electrical energy storage device
A machine includes a power system having a prime mover drivingly connected to an electric generator, a power line operably connected to the electric generator, and a first electrical energy storage device operable to exchange electricity with the power line. The power system may also include a second electrical energy storage device and power-system controls. The power-system controls may include a power regulator and at least one information processor configured to receive information related to at least one operating parameter of the power system and control the power regulator based on the received information, including selectively controlling the power regulator to receive electricity from the second electrical energy storage device and supply the electricity to the first electrical energy storage device.
US08606433B2 Satellite coverage region detection
A system and method for determining when a moving mobile platform will enter or exit a satellite coverage region. In a preferred form the method involves determining a plurality of boundary coordinates that define a satellite coverage region perimeter. A position of the mobile platform is monitored as the mobile platform moves along a travel path. The proximity of the mobile platform to the satellite coverage region perimeter is determined by periodically comparing the position of the mobile platform to the boundary coordinates.
US08606429B2 System and method for controlling an electronic device fan
An electronic device and a method for controlling fan speed of the electronic device include setting a speed range corresponding to a variety of pulse-width modulation (PWM) duty cycles of the fan, and setting a speed variation value of the fan. The method further includes reading the PWM duty cycle and detecting an actual speed of the fan, and adjusting the PWM duty cycle in the PWM duty cycle instruction according to the speed variation value.
US08606423B2 HEG—single primary network to multiple secondary network energy management
A method and system is disclosed that includes a central controller that communicates data available from an Energy Services Interface (ESI) to devices over multiple secondary networks of a home in different communication protocols. The controller is a home energy gateway that includes multiple communication modules for binding to a meter on a primary network and to form multiple secondary networks.
US08606415B1 Irrigation system with ET based seasonal watering adjustment and soil moisture sensor shutoff
An irrigation system includes at least one environmental sensor, such as a solar radiation sensor, that is installed on an irrigation site, and a soil moisture sensor that is also installed on the irrigation site. Programming allows an estimated ET value to be calculated based at least in part on the output signal of the environmental sensor. A pre-programmed watering schedule is automatically modified based on the estimated ET value to thereby conserve water while maintaining the health of plants on the irrigation site. The system automatically inhibits irrigation when an output signal of the soil moisture sensor indicates an amount of moisture in the soil is above a predetermined threshold.
US08606401B2 Autonomous coverage robot navigation system
A navigation beacon controls movement of a mobile robot in first and second areas. The navigation beacon includes a portable housing, a power source, and an emitter. The emitter is operable to emit a gateway marking emission when the robot is within a field of detection that extends between the areas. The gateway marking emission is detectable by the robot and prevents the robot from moving from one of the areas, through the field of detection, to the other of the areas. A switch is operable to switch the navigation beacon to be in an OFF mode in which the gateway beacon emitter is in an OFF state, a confinement mode in which the gateway beacon emitter is in an ON state, and a navigation mode in which the gateway beacon emitter is in the ON state and automatically switches to the OFF state in response to a predetermined condition.
US08606397B2 Grain distribution apparatus and method
A grain distributor including a timer coupled to a distribution spout that generates a series of particular time values. The control processor is programmed with an algorithm to pivot the distribution spout and to receive and record signals from the sensor as the sensor confronts each of the code clusters and each of the proof windows. The control processor is programmed with the algorithm to associate each signal from each code cluster with a particular time value generated by the timer and to memorize the particular time value associated with each code cluster in a long term memory and the control processor being programmed with the algorithm to associate each signal from each of the proof windows in a long term memory. The grain distributor is also self programming.
US08606393B2 Computer program products for automated clipping packaging apparatus
Computer program products that operate packaging systems with an automated product pusher and clipper for attaching at least one closure clip to a product held in a covering such as netting.
US08606392B2 System and method for transporting inventory items
A method for transporting inventory items includes moving a mobile drive unit to a first point within a workspace. The first point is a location of an inventory holder. The method further includes docking the mobile drive unit with the inventory holder and moving the mobile drive unit and the inventory holder to a second point within the workspace. The second point is associated with conveyance equipment. The method further includes moving the inventory holder to a third point within the workspace using the conveyance equipment.
US08606383B2 Audio sharing
One aspect of the disclosure relates to obtaining at least some audio information, at least partially at a shared audio device. The aspect of the disclosure also relates to temporally coordinating transmitting at the shared audio device the at least some audio information and at least some temporally-associated dissimilar-media information that can be received by at least one other shared audio device such that corresponding segments of the at least some audio information can be received at the at least one other shared audio device substantially temporally corresponding to when corresponding segments of the at least some temporally-associated dissimilar-media information can be received at the at least one other shared audio device.
US08606373B2 Firefighting monitor and control system therefor
A firefighting monitor system includes a monitor, a controller selectively generating signals to the monitor for controlling the monitor, and a computer. The computer is configured to receive input from a user relative to the monitor or the controller. The computer generates an output based on the input, and the output is transmitted to the controller for controlling the monitor or the controller in accordance with the output.
US08606362B2 Current output architecture for an implantable stimulator device
Disclosed herein are current output architectures for implantable stimulator devices. Current source and sink circuitry is divided into a plurality of stages, each of which is capable via an associated switch bank of sourcing or sinking an amount of current to or from any one of the electrodes of the device. The current source circuitry is distinct from the current sink circuitry, and the two share no common circuit nodes prior to connection to the electrodes. In other words, the current source circuitry and the current sink circuitry do not share a common node other than the electrodes. Each stage is preferably formed of a current mirror for receiving a reference current and outputting a scaled version of current to that stage's switch bank. The scalar at each stage can be set by wiring a desired number of output transistors in parallel. Preferably, the reference current to the current mirrors in the stages is controllable via a digital-to-analog converter (DAC), to globally control the overall magnitude of the current supply to the electrodes.
US08606356B2 Autonomic arousal detection system and method
Various approaches to detecting arousals from sleep involve generating signals modulated by muscle tone, brainwave activity, and/or other nervous system activity associated with a patient's autonomic arousal response. Generating the signals and/or detecting autonomic arousals from sleep may be performed using an implantable device. Arousal information may be useful to identify sleep disorder events associated with arousals from sleep, for diagnostic purposes, and/or for therapy adjustment.
US08606351B2 Compression of electrocardiograph signals
A generally lossless compression system suitable for compression of data in a real-time, remote monitoring application is disclosed. In one embodiment, the real-time monitoring application is subject to a fixed-delay transmission constraint. In one implementation, a specific set partitioning method (e.g., binary tree partitioning) is employed on blocks of data that are wavelet transformed in a reversible manner so that encoded blocks may be transmitted losslessly or truncated and transmitted with some loss.
US08606348B2 System and method for performing at least one of a vertebroplasty procedure, a kyphoplasty procedure, an electroencephalography (EEG) procedure and intraoperative electromyography (EMG) procedure using a robot-controlled imaging system
In one embodiment, the present application is directed to a method. The method includes performing at least one of, or a portion of one of, a vertebroplasty procedure, a kyphoplasty procedure, an electroencephalography (EEG) procedure and intraoperative electromyography (EMG) on a patient, and using an imaging system to image at least a portion of the patient during performance of at least a portion of this procedure), the imaging system being arranged on a robot including at least four, preferably six axes of rotation. In another embodiment of the present application, an x-ray system is disclosed. The x-ray system includes an imaging system including an x-ray source and an x-ray detector; a table; and at least two robots. The table is movable by the at least one robot and the at least one other robot includes at least four, preferably six axes of rotation and controls movement of the imaging system.
US08606345B2 Medical dual lens camera for documentation of dermatological conditions with laser distance measuring
An imaging apparatus in accordance with the present invention comprises a hand-held, battery powered imaging device that provides: (1) an Identification Picture wherein an image of the patient's face is captured for identification purposes; (2) an Area of Interest picture wherein an image of the general area of interest on the patient is captured; and (3) a Subject of Interest picture wherein an image of the subject lesion of interest is captured. Two digital imaging systems, including a wide-angle (e.g. fisheye) imaging system and a macro (close-up) imaging system, are provided to allow for the simultaneous capture of AOI and SOI images thereby capturing an image that identifies the location of the lesion on the body and an image that comprises a close-up view of the lesion. A light source or flash provides illumination during the image capture phase. A laser range finding configuration including spaced first and second lasers are angularly disposed so as to cast beams that intersect at a desired distance from the imaging apparatus thereby allowing the user to quickly position the imaging apparatus at a predetermined distance from the patient when capturing images. Audible output provides the user with input to assist in properly capturing the images, and a trigger-type actuator is provided to initiate image capture.
US08606343B2 System and method for confocal imaging within dermal tissue
An improved system for confocal imaging within dermal tissue of a patient is provided which minimizes instability in confocal images by reducing the relative motion of the tissue with respect to the confocal imaging optics of the system. The system includes a mechanism for maintaining an area of skin tissue under stress by application of force at the edges of the area, and an imaging head coupled to this mechanism for imaging the stressed skin. The mechanism includes a mechanical structure, such as a platen, brace, or attachment, which both supports the imaging head of the system and applies stress to a limited surface area of the tissue to minimize skin motion during confocal imaging.
US08606340B2 Multi-display mobile device
A mobile device comprising a first portion and a second portion is provided. In at least one embodiment, the first portion comprises a first part providing at least a first display screen, and a second part providing at least a second display screen. The first part may be foldably coupled to the second part to allow the first part to fold with respect to the second part about a first folding axis. The second portion comprises a third part providing at least a third display screen. The first portion is slidably coupled to the second portion, and at least one of the first portion and the second portion comprises one or more coupling elements configured so that the second part of the first portion is foldable with respect to the third part of the second portion about a second folding axis. In one embodiment, the first, second and third parts are folded to resemble a picture frame comprising multiple digital displays.
US08606325B2 Method and apparatus for determining preferred image format between mobile video telephones
A method for determining a preferred image format in a User Equipment (UE) supporting a mobile video call between UEs. The UEs should each have a camera and a display Upon receiving, from an opposing UE, video transmission control information including therein a preferred image format. If the preferred image format requested by the opposing UE is acceptable, then the opposing UE is sent video transmission control information is sent including therein at least one of an acceptable response message and an acceptable new preferred image format according to acceptability of the preferred image format requested by the opposing UE.
US08606324B2 Cell identifier deciding method, radio base station and radio communication system
A cell identifier deciding method includes: judging whether identification of cell identifiers allocated to cells covered by a plurality of radio base stations is allowed among the plurality of radio base stations; and changing the cell identifier of a radio base station which is relatively low in processing load imposed on changing of its cell identifier in the plurality of radio base stations, in a case that it is judged that identification of the cell identifiers is not allowed.
US08606321B2 High-selectivity low noise receiver front end
Provided is a remote radio head receiver, including an antenna and an interference mitigation block. The antenna is configured to receive a signal. The interference mitigation block is configured to selectively pass and amplify the signal. The interference mitigation block does not include a liquefied gas cooling system.
US08606313B2 Process for improving the determination of the SIR target in an outer loop power control mechanism of UMTS UE
In a receiver of a UMTS telecommunication system a process for performing the Outer Loop power control in a User Equipment is provided. The receiver includes an improved outer loop power control mechanism that estimates a Signal to Interference target (SIRtarg) based on a Block Error Rate target (BLERtarg) received from a base station. The outer loop control mechanism estimates a BLER value (BLERest) based on a number of received blocks and then adjusts a SIR target value (SIRtarg) based on the relationship between BLERtarg and BLERest. Meanwhile, simultaneously in parallel, the outer loop power control mechanism monitors for a potential convergence of a first SIR value with the SIRtarg and upon detection of such potential convergence applying a correction to SIRtarg.
US08606312B2 Method for controlling transmission power in cellular system
A method for controlling transmission power of a base station in a cellular system includes: receiving a reference signal from at least one neighbor base station that is located around the base station; estimating a radio environment between the base station and the neighbor base station by using the receiving power of the reference signal; and controlling cell coverage of the base station by determining the transmission power based on the radio environment.
US08606307B2 Advanced user interface operations in a dual-mode wireless device
A system and method are provided for mobile stations for enhancing the ease of use of a mobile station. Through the system and method, a user may more easily view the phone number of a caller identification card. The user may be alerted when the user tries to send messages while out of GPRS coverage, or the mobile station may recognize extension numbers in address book user interface applications to assist with a dialing operation.
US08606305B2 Impersonal mobile communication for internet communities
The present invention relates to a method and server apparatus for providing an impersonal communication service in a telecommunication network, wherein a user is authenticated by a token-based application programming interface functionality and a temporary virtual number is allocated to an impersonal communication session of the user. The allocated temporary virtual number is then used for a telecommunication of the user.
US08606304B2 Paging signal transmission method, mobile station and radio base station
A paging signal transmission method according to the present invention includes: notifying, from a radio base station (eNB) to a mobile station (UE), a discontinuous reception interval and a total number of the groups, the discontinuous reception interval representing an interval at which discontinuous reception of the paging signal (PCH) is performed; determining, at the mobile station (UE), a timing for receiving the paging signal on the basis of the notified discontinuous reception interval and the notified total number of the groups; receiving, at the mobile station (UE), the paging signal transmitted from the radio base station (eNB), at the determined timing; and performing, at the mobile station (UE), incoming call processing, when the received paging signal is a paging signal addressed to the mobile station (UE).
US08606302B2 System for providing alert-based services to mobile stations in a wireless communications network
System for providing alert-based communication services for which corresponding alert conditions to be met by mobile stations are defined. The system includes an alert engine capable of firing alerts associated with the alert-based communication services if location data regarding the mobile stations is indicative of the mobile stations meeting the alert conditions corresponding to the alert-based communication services. A requirements engine determines an expected earliest future time at which at least one alert condition is capable of being met by a particular mobile station and outputs a data element indicative of a requirement to obtain updated location data about the particular mobile station in advance of the expected earliest future time. A scheduler receives expiry times data and processes the expiry times data for determining an order for servicing the location requests.
US08606295B2 Localization device and localization method
Disclosed are a device and a method for localizing a user indoors using a wireless local area network, and more particularly, a localization device and a localization method that improve localization accuracy by fusing various context information when localizing a user-portable/wearable device connected with a wireless network based on an RF-based wireless network such as ZigBee.
US08606294B2 Method of and system for estimating temporal demographics of mobile users
A method of and system for estimating temporal demographics of mobile users is disclosed. A method of estimating demographic information associated with a selected geographical area includes, for at least one individual, determining a selected geographical area along a portion of a track of travel of the individual and determining demographic information associated with the at least one individual. The method also includes estimating a ratio of individuals transiting into the area versus individuals that are residents of the area and estimating demographic information associated with the area based on the estimated ratio and based on demographic information associated with the at least one individual.
US08606291B2 Method and apparatus for determining, in a wireless cellular telecommunication network, which device among a first and second devices has to manage data associated to a mobile terminal
The present invention concerns a method for determining in a wireless cellular telecommunication network which device among a first device managing data associated to mobile terminals located in a first pool of cells and a second device managing data associated to mobile terminals located in a second pool of cells has to manage data associated to a mobile terminal. The first and second pools of cells have common cells and the mobile terminal is located in the first pool of cells. The first device managing data associated to the mobile terminal: receives a first message, from the mobile terminal located comprising a first list of at least one group of cells the mobile terminal moved through, determines if the cell in which the mobile terminal is located belongs to the second pool of cells, determines if the mobile terminal is going to leave the first pool of cells and/or will not leave the second pool of cells, from the first list and from the cell in which the mobile terminal is located, transfers a second message to the second device requesting the second device to manage data associated to the mobile terminal.
US08606284B2 Terminal having transfer mode and network connection method
A terminal and a network connection method to automatically connect devices to a network and transfer data to the devices using the received signal strength indication (RSSI) levels of signals respectively received from the devices. The terminal may transfer different data to devices based on the RSSI level of the signals received from the devices and/or the locations of the devices.
US08606283B2 Signalling gain factors in a communication network system
The invention relates to methods, a user equipment and a communication network entity for optimizing the radio resource utilization in a communication network system comprising a network side and a user equipment side between which data is transmitted on uplink (17) and downlink (16) channels with a transmit power and said user equipment (18) is arranged to adjust said transmit power on said uplink channels (17) according to gain factors received from said network side, wherein said user equipment (18) is located in a location area of said communication network system. The gain factors are transmitted to the user equipment (18) solely when the user equipment (18) accesses the network system instead of transmitting gain factors during every session setup as long as the user equipment (18) is in said location area.
US08606278B2 Mobile communication system, cell selection method, base station apparatus, and mobile station apparatus
A mobile communication system includes plural base stations forming cells and a mobile station disposed in one of the cells and wirelessly communicating with one of the plural base stations. One of the plural base stations includes a cell group information broadcast unit broadcasting plural cell group information items which are information indicating a relationship between moving directions and cell groups, and the mobile station includes a cell group information selection unit selecting a cell group information item corresponding to an estimated moving direction of the mobile station out of the plural cell group information items broadcast by the one of the plural base stations, and a standby cell selection unit selecting, as a new standby cell, a cell having a receiving state satisfying a desired condition from among cells included in the selected cell group information item.
US08606275B2 Method for identifying missing neighbors and for updating current neighbors in wireless networks
A method for identifying a missing neighbor in a wireless network includes receiving a report about two or more pilot signals measured by a mobile station; determining that one or more of the reported pilot signals is a missing neighbor not comprised in a current neighbor list of the mobile station; choosing one or more candidate sectors having a pilot signal with the same pilot identity as the missing neighbor; and selecting a most likely sector as the missing neighbor from the one or more candidate sectors, based on calculated distances between the mobile station and a source sector, between the mobile station and at least one of the one or more candidate sectors, and between the source sector and at least one of the one or more candidate sectors, so as to identify the missing neighbor in the wireless network.
US08606267B2 Using the IMSI value from the SIM card data to make an external call
A method and apparatus are disclosed for a network node which processes a call request from an enterprise user's mobile device to initiate origination of an outgoing cellular call to a called party by making an external call to the mobile device which does not have a country code encoded in its SIM card by transforming an International Mobile Subscriber Identity (IMSI) value from the SIM card into a country code value, and then using the country code value to construct a dialing sequence for calling the mobile device.
US08606262B1 Testing or recording system for a mobile telephone
A test system for a communication device, such as a mobile telephone, uses flexible software, that runs on a variety of different hardware setups, so that the system generates events from the communication device either through batch processing or creation of a batch of test events interactively for that particular purpose.
US08606256B2 DTMF signalling between mobile and server
In a method of processing an incoming sequence of one or more DTMF tones at a mobile device, the sequence is decoded to thereby identify any encoded message. Where the decoding does not identify a message, at least applying an error correction algorithm to the sequence to identify a message. Where the algorithm fails to correct the sequence, the sequence is compared to messages currently expected by the mobile device. If a message is not identified, a negative acknowledgement message may be sent. At a server, upon receipt of a negative acknowledgement message, it is determined if a message was sent to the mobile device in a previous pre-determined time window. If so, the message is re-sent. The server repeatedly sends certain messages to a mobile device until an acknowledgement message indicating receipt of the message by the mobile device is received.
US08606250B1 Method and apparatus for providing a mobile wireless local area network
A first mobile device includes an access point configured to control access of a plurality of second mobile devices to a wireless local area network. A conference controller is configured to control a teleconference between the plurality of second mobile devices accessing the wireless local area network via the access point. The teleconference includes a communication link compatible with the wireless local area network protocol, the communication link including a first information stream that is packet-based and a second information stream that is compatible with a mobile device network. An IP interface is configured to convert, for transmission to the plurality of second mobile devices in the second information stream, portions of the first information stream received from the wireless local area network, and convert, for transmission to the wireless local area network in the first information stream, portions of the second information stream received from the second mobile devices.
US08606247B2 Systems and methods for billing for a network enabled application through a network platform regardless of whether the network enabled application is hosted by the platform
A platform for supporting network enabled applications enables billing for microtransactions associated with the applications using the users wireless network carriers. The platform also enables access to billing for third party network enabled applications by wrapping the third party network enabled applications in code that allows the third party network enabled applications to be rendered to the user and the billing component.
US08606243B2 Mobile network system and guidance message providing method
A mobile network system includes a guidance message control server, a call control server and a plurality of access gateways. The call control server includes a gateway management section that determines an access gateway as a subject of call restriction, a first instructing section that transmits a message transmission instruction to the guidance message control server and a second instructing section that transmits a call restriction instruction to the access gateway. The guidance message control server includes a receiving section that receives the message transmission instruction, an acquisition section that acquires a guidance message data and a transmission section that transmits the guidance message data to a specified multicast group. Each of the access gateways includes a processing section that performs multicast group participation processing for participating in the specified multicast group and a guidance transmission section that transmits the guidance message data to a mobile terminal.
US08606241B2 Method and system for ring back tone alternative service based on terminal and mobile communication terminal therefor
Disclosed is a method and a system for providing a terminal-based ringback tone substitute service, as well as a mobile communication terminal for the same. The method includes the steps of (a) receiving a request for an originating call for voice communication with a called terminal from a calling terminal; (b) transmitting a ringback tone start message to the calling terminal, the ringback tone start message being a control message informative of beginning of a ringback tone section; (c) paging the called terminal; (d) transmitting a ringback tone termination message to the calling terminal, the ringback tone termination message being a control message informative of ending of the ringback tone section, and connecting the voice communication between the calling terminal and the called terminal when a response to paging is received from the called terminal; and (e) transmitting the ringback tone termination message to the calling terminal and transmitting unanswered messages to the calling terminal when no response to the paging is received from the called terminal. The mobile communication terminal can play a high-quality ringback tone substitute without being affected by the voice channel environment.
US08606229B2 Integration of cellular phone detection and reporting into a prison telephone system
The present subject matter is directed to an apparatus and methodology for monitoring for the occurrence of use of unauthorized telecommunications equipment within a designated area. The present subject matter has particular utility to the corrections environment in that it discloses a methodology for detecting and reporting the unauthorized operation of cellular telephones within a corrections facility. The present technology may be used advantageously in combination with inmate telephone systems to transmit information to appropriate personnel in the form of email messages and/or voice communications by way of telephone local or corrections facility external telephone lines. The present technology also provides for recordation and storage of time, date and location information for detected events.
US08606222B2 Methods, systems, and computer program products for performing prepaid account balance screening
Methods, systems, and computer program products for performing prepaid account balance screening are disclosed. According to one aspect, the subject matter described herein includes a method for performing prepaid account balance screening. The method includes receiving, at a network entity for processing network signaling messages, a signaling message containing information that identifies a prepaid subscriber, the message being sent from a message source and intended for a message destination. It is determined whether the prepaid subscriber's account balance satisfies a threshold requirement, using prepaid account balance screening data and the information in the signaling message that identifies the prepaid subscriber, where the prepaid account balance screening data is a subset of available prepaid subscriber account information stored in a prepaid subscriber database separate from the prepaid account balance screening data. In response to determining that the prepaid subscriber's account balance does not satisfy the threshold requirement, a screening action is performed. In one example, the screening action shields the prepaid subscriber database from signaling message traffic associated with the prepaid subscriber's account.
US08606215B2 Methods and systems for interference rejection for low signals
A radio device and a method to operate a non-heterodyne receiver are provided. The radio device is configured to receive a signal waveform and to provide a wake-up signal to a second communication circuit when the signal waveform is a valid communication request; wherein the second communication circuit switches from a power saving state to an operating state upon receiving the wake-up signal from the non-heterodyne receiver. The non-heterodyne receiver further including an Electromagnetic interference (EMI) rejection circuit, including a narrow band filter and a broadband filter to reject an EMI signal. A filter circuit for a narrow passband circuit is also provided. The filter including a buffer circuit; a crystal oscillator coupled to the output of the buffer circuit; and an inverting amplifier coupled in parallel to the crystal oscillator.
US08606214B2 Method of actuating a switch between a device and a power supply
The invention describes a method of actuating a switch (S) between a device (Di) to be controlled and a power supply (P), which method comprises the steps of generating a first electrical signal (14) in a remote control unit (10) and converting the first electrical signal (14) into electromagnetic radiation (EM) by means of a first transmitting antenna (Ti) of the remote control unit (10). A first detecting antenna (Ri) of a remote control interface module (20) of the device (Di) to be controlled detects the electromagnetic radiation (EM) to obtain a second electrical signal (24), which is passively converted into a switch actuating signal (25). The switch actuating signal (25) is actuated to switch the device (Di) to be controlled between an operating mode in which current is drawn from the power supply (P) by the device (Di) during operation, and an inactive mode in which the device (Di) is completely disconnected from the power supply (P) so that no current is drawn by the device (Di). The invention further describes a system (1) for actuating a switch (S) between a device (Di) to be controlled and a power supply (P). The invention also describes a remote control interface module (20) and a remote control unit (10).
US08606204B2 Coherent transceiver and related method of operation
A transceiver is provided, comprising: a programmable waveform generator configured to generate a base signal, the programmable waveform generator including a controllable waveform generator configured to generate an initial bandwidth signal having an initial frequency bandwidth; a multiple tone generator configured to generate a plurality of tone signals, each tone signal having a different frequency; one or more bandwidth multiplying circuits; and a control circuit a controller configured to control the operation of the controllable waveform generator, the tone generator and the one or more bandwidth multiplying circuits; a transmit port configured to output the base signal; a receive port configured to accept a received signal; a 90-degree splitter configured to receive the base signal and to generate a first split signal at a 0-degree output and a second split signal at a 90-degree output, the first and second split signals being separated by 90 degrees in phase; a first-mixer configured to mix the received signal and the first split signal to generate a quadrature-phase signal; and a second-mixer configured to mix the received signal and the second split signal to generate an in-phase signal.
US08606202B2 Radio receiver apparatus
A radio receiver apparatus calculates all frequencies to be estimated as spurious frequencies in the reception frequency band by performing addition and subtraction operations on frequencies of repeated combinations formed from frequencies of a plurality of intensive electric field station, and controls the spurious frequency not to be preset to the radio receiver apparatus even though signal intensity of a received signal having the spurious frequency exceeds a predetermined threshold.
US08606194B2 Receiver
Embodiments provide a receiver and a method for receiving data transmitted via a combination of a first signal modulated at a first carrier frequency, and a second signal modulated at a second carrier frequency, different to the first carrier frequency.In one embodiment the receiver includes a local oscillator and is configured to adaptively configure the local oscillator to operate at a first local oscillator frequency and a second local oscillator frequency, different to the first frequency, in dependence on a signal strength of the first signal relative to a signal strength of the second signal.
US08606193B2 RF transceiver IC having internal loopback conductor for IP2 self test
An RF transceiver integrated circuit has a novel segmented, low parasitic capacitance, internal loopback conductor usable for conducting IP2 self testing and/or calibration. In a first novel aspect, the transmit mixer of the transceiver is a current mode output mixer. The receive mixer is a passive mixer that has a low input impedance. In the loopback mode, the transmit mixer drives a two tone current signal to the passive mixer via the loopback conductor. In a second novel aspect, only one quadrature branch of the transmit mixer is used to generate both tones required for carrying out an IP2 test. In a third novel aspect, a first calibration test is performed using one quadrature branch of the transmit mixer at the same time that a second calibration test is performed using the other quadrature branch, thereby reducing loopback test time and power consumption.
US08606187B2 Mitigation of uncoordinated interference of a wireless access node
An apparatus and method of a wireless node mitigating the effects of uncoordinated interference is disclosed. One embodiment of a method includes the wireless node monitoring uncoordinated interference affecting transmissions of the wireless node, and evaluating a plurality of wireless links, the evaluation influenced at least in part on the monitored uncoordinated interference.
US08606181B2 Security connection establishing method and related wireless device and wireless host
A security connection establishing method for a wireless device and a wireless host is disclosed. The security connection establishing method includes the steps of allowing the wireless device to generate a trigger signal, allowing the wireless host to receive the trigger signal, allowing the wireless host to generate an accepting signal according to the trigger signal, allowing the wireless device and the wireless host to directly establish a security connection according to the accepting signal, and providing a connection result.
US08606175B2 RF relay of full-duplex and method for removing interference of EM level thereof
A RF relay of a full-duplex generates a conversion matrix to belong to a null space of a channel matrix of an interference channel, generates a transmitting signal by converting a received signal using the conversion matrix, and then outputs the transmitting signal to a transmitting antenna. Therefore, an interference signal of an electromagnetic wave level (EM level) that can be generated while the transmitting signal passes through the interference channel can be canceled.
US08606173B2 Communication relay method and apparatus based on object sensing function
A communication relay method of a communication relay apparatus in a multi-mode wireless environment includes: sensing a wireless access environment of a terminal based on an object sensing function; deciding whether or not to provide a predetermined communication relay service to the terminal; and deciding an operation network which is to provide the predetermined communication relay service.
US08606165B2 Extended zone low temperature non-contact heating for distortion free fusing of images on non-porous material
A system for heated gas fusing of toner on non-porous substrates is provided. The system uses (1) an extended fusing zone held at lower temperatures than needed for a roll nip or radiant fuser, and (2) a very low melt toner which can be fused at greatly reduced temperatures compared to conventional toners. In one form, the system is realized through (a) the use of heated gas as the low temperature extended zone fusing technology, and (b) the use of ultra-low melt (ULM) toner—which requires significantly reduced temperature compared to conventional toner. On non-porous packaging substrates the use of heated gas can limit the substrate temperature to 100° C.
US08606164B2 Rotatable image heating member and image heating device
An image heating device includes a rotatable image heating member including an elastic layer and a surface layer in which a filler is dispersed; and a fixed pressing member which is contacted to a surface of the rotatable image heating member and forms a nip, between itself and the rotatable image heating member, in which a recording material for carrying an image is to be nip-conveyed. The surface of the rotatable image heating member has a shape such that projections are distributed by the filler so that a coefficient of dynamic friction μ(hot) relative to said fixed pressing member when a surface temperature of the rotatable image heating member is a temperature during image heating and a coefficient of dynamic friction μ(cold) relative to the fixed pressing member when the surface temperature is a normal temperature satisfy, μ(hot)<1.2×μ(cold).
US08606159B2 Fuser for an electrophotographic imaging device to maintain a high fuser belt temperature
A fuser for an electrophotographic imaging device according to one embodiment includes a stationary pressure member having an elongated body with an outer surface. The pressure member is substantially transparent and/or substantially translucent and permits the passage of radiant heat therethrough. An endless fusing belt having a flexible tubular configuration is rotatably positioned about the pressure member. The pressure member is positioned around a heating lamp for transmitting radiant heat through the pressure member to an inner surface of the fusing belt. A backup roll opposes the fusing belt. The pressure member is configured to apply pressure contact to the fusing belt against the backup roll to form a fuser nip between the backup roll and a segment of the fusing belt.
US08606158B2 Chemically treated cleaning web
The present teachings provide a fuser cleaning apparatus that includes a rotatable fuser member and a cleaning web. The cleaning web is impregnated with a chelating agent including citric acid. The cleaning web is translatable and arranged to directly or indirectly contact the rotatable fuser member whereby the citric acid is transferred to the rotatable fuser member to inhibit Zn contamination on the rotatable fuser member.
US08606156B2 Fixing unit and image forming apparatus using fixing unit
Disclosed is a fixing unit including a fixing member; a pressure member brought into press-contact with a front surface of the fixing member; a pressure mechanism that changes a position at which the pressure member is brought into press-contact with the fixing member, the pressure mechanism being capable of controlling a presence or absence and a width of the nip part; and a cleaning web unit having a contact roller brought into contact with at least the pressure member via a web, a supply roller that supplies a new web, and a winding roller that winds and collects the web having wiped off an attachment on the pressure roller. The contact roller is caused to move following a movement of the pressure mechanism to maintain a constant contact position, a constant contact direction, and a constant contact force thereof with respect to the pressure member.
US08606153B2 Image forming apparatus with conveying belt position detection and correction
An image forming apparatus includes a rotatable belt member; an image forming station; first and second detecting members for detecting widthwise positions of the belt member; first and second steering rollers for correcting the widthwise positions of the belt member by inclination; a control portion configured to control inclinations of the first and second steering rollers on the basis of an output of the first or second detecting member; a first executing portion configured to execute, in a period other than an image formation period, an operation in a correction mode of, in a state that the first steering roller is at a first reference inclination, controlling the second steering roller to correct a second reference inclination of the second steering roller; and a second executing portion configured to execute, in a period other than that of the correction mode operation, an operation in a control mode of controlling the first and second steering rollers on the basis of the first and second reference inclinations.
US08606152B2 Image forming apparatus
An image forming apparatus to form an image in a single pass includes a plurality of image carriers, a transfer belt to receive developer images from the image carriers, a plurality of primary transfer rollers disposed to be offset from the image carriers along the transfer belt, respectively, a backup roller disposed adjacent to the last one of the primary transfer rollers disposed most-downstream in a rotating direction of the transfer belt, and a secondary transfer roller to transfer the developer images from the transfer belt to a printing medium, the secondary transfer roller being disposed opposite to the backup roller to interpose the transfer belt therebetween. The backup roller has a resistance in the range of 5 to 50 MΩ.
US08606146B2 Image forming apparatus and structure for installing consumables thereof
A structure for installing consumables of an image forming apparatus, the structure comprising: a frame; a plurality of consumables which comprises irregular installation preventing units in different locations; a plurality of irregular installation preventing keys which prevents an irregular installation of the plurality of consumables by an interaction with the irregular installation preventing units; and an installation guide member which is installed in the frame, comprising a key installation unit to guide the plurality of irregular installation preventing keys to be installed differently for each of the consumables and having the plurality of consumables installed therein.
US08606143B2 Electrophotographic image forming apparatus with contacting and spacing member
A downsized electrophotographic image forming apparatus with which a drawer member mounting a photosensitive drum and a developing unit is mounted into a main assembly of the apparatus, and the developing roller and the photosensitive drum can be contacted and spaced relative to each other is provided. It includes a process cartridge, a main assembly of the apparatus, and a drawer member 13 movable between an inside position which is inside the main assembly of the apparatus and which the drawer member 13 supports the process cartridge and an outside position which is outside the main assembly of the apparatus. The drawer member 13 further includes a contacting and spacing member 42 capable of taking a contacting position for contacting the developing roller to the photosensitive drum and a spacing position for spacing the developing roller from the photosensitive drum.
US08606134B2 Image forming apparatus
An image forming apparatus stops the intermediate transfer belt so that a wrinkle is formed at a predetermined position of an intermediate transfer belt and, by detecting a reference mark during a preparation operation for forming an image when starting image formation, the toner image is not transferred onto the wrinkle formed in the intermediate transfer belt when formation of a toner image is started immediately after the preparation operation has been completed.
US08606133B2 Image forming apparatus
A toner pattern for detecting the degree of toner deterioration is created on a photosensitive element and transferred to an intermediate transfer belt by a primary transfer unit under a transfer condition different from that at the time of image formation. A toner adhesion amount detection unit detects the toner adhesion amount of the toner pattern at multiple places. A degree-of-toner-deterioration calculation unit calculates the degree of toner deterioration on the basis of the variation in data of the toner adhesion amount at multiple places detected by the toner adhesion amount detection unit. A background potential determination coefficient in a process control unit is controlled on the basis of the degree of toner deterioration calculated by the degree-of-toner-deterioration calculation unit.
US08606131B2 Charging apparatus with AC and DC current detection
A charging device includes a charging member to charge an image bearing member; an applying device configured to apply to the charging member a charging bias voltage comprising a DC voltage component and an AC voltage component; an AC current detector; a DC current detector; and a controller. The controller determines a saturation peak-to-peak voltage V0 at which the detected DC current saturates when a peak-to-peak voltage of the AC voltage is increased, calculates a relational expression using only a detected AC current when a peak-to- peak voltage which is not more than the saturation peak-to-peak voltage V0 is applied, and determines the peak-to-peak voltage of the AC voltage applied to the charging member in an image forming operation on the basis of the relational expression and a detected AC current when a peak-to-peak voltage higher than the saturation peak-to-peak voltage V0 is applied.
US08606130B2 Toner-density calculating method, reflective optical sensor, and image forming apparatus
In a reflective optical sensor in an image forming apparatus, an output from each N number of light-receiving elements (N≧3), obtained when M number of light-emitting elements (M≧3) included in a light-emitting unit emit detecting light, is separated into an amount of specularly reflected light and an amount of diffusely reflected light. The toner density of a pattern, which is formed on a supporting member in the image forming apparatus, is calculated based on a sum of the amounts of specularly reflected light and a sum of the amounts of diffusely reflected light.
US08606127B2 Image forming apparatus which can suppress a reverse transfer when executing monochrome printing
An image forming apparatus for printing an image on a medium, including: a first image carrier; a second image carrier disposed downstream of the first image carrier in a traveling direction of the medium; a first charging member configured to charge the first image carrier; a second charging member configured to charge the second image carrier; and a control unit configured to execute a monochrome printing mode in which a monochromic image is formed on the medium using the first image carrier and the first charging member and a color printing mode in which a color image is formed on the medium using the second image carrier and the second charging member. In the monochrome printing mode, the control unit makes an absolute value of an electric surface potential of the second image carrier larger than an absolute value of an electric surface potential of the first image carrier.
US08606125B2 Image forming apparatus for checking connection and disconnection status of developing unit with image forming apparatus and method thereof
An image forming apparatus is provided which includes a multiplexer (MUX) which is able to be connected to at least one developer supplier, at least one pull-up resistor which is connected in parallel to at least one connection line between the at least one developer supplier and the MUX, and a central processing unit (CPU) which detects a connection signal from the at least one pullup resistor and the at least one connection line, and determines whether an initial developer supplier is mounted according to the value of the connection signal.
US08606118B2 Optical digital coherent receiver
An ALC processing unit to adjust the signal level of outputs from an adaptive equalizer to a target value is provided in a stage later than the adaptive equalizer and earlier than a frequency offset estimation/compensation unit in an optical digital coherent receiver. The ALC processing unit generates a histogram that counts the number of samples for discrete monitored values corresponding to amplitude values of outputs from the adaptive equalizer, and determines a level adjustment coefficient that is to be multiplied by an output from the adaptive equalizer so as to multiply the determined coefficient by the output from the adaptive equalizer so that the monitored value of the peak value of the histogram is the target value.
US08606116B2 System and method for distortion compensation in response to frequency detection
A distortion compensation circuit with frequency detection may be used with one or more non-linear elements, such as a laser, to compensate for frequency-dependent distortion generated by the non-linear element(s), for example, in broadband multichannel RF applications. Embodiments of the distortion compensation circuit may include a frequency detector circuit that detects changes in frequency loading conditions in the distortion compensation circuit such that distortion compensation may be adjusted to compensate for distortion under different frequency loading conditions. In a multichannel RF system with multiple channel operation modes, for example, the frequency detector circuit may detect changes in the frequency loading condition as a result of changing operation modes.
US08606114B2 Alignment of a data signal to an alignment signal
The present invention provides a method and apparatus for phase aligning two optical signals within an optical transmitter to each other (and, in some embodiments, to a pulse carved optical signal) using integrated complimentary taps and a dither signal. The phase of a first signal may be intentionally offset relative to the phase of a second signal. Based on the offset, a correction factor may be calculated. The correction factor may be used to shift the phase of the first signal and/or the second signal in order to generally align the signals. This procedure may be automatically performed in a feedback loop to cause the signals to come into alignment and maintain the alignment of the signals during operation of the transmitter.
US08606112B2 Pluggable module with bi-directional host-module optical interface
An apparatus for connecting a host device to an optical network, and to provide a bi-directional electro-optic interface to the host device. The apparatus comprises at least one optical network port for connection to the optical network, and a transceiver circuit configured to generate optical transmit signals for transmission via the at least one network port. The transceiver circuit is further configured to process optical receive signals received via the network port. The apparatus further comprises an optical connector configured to provide bi-directional transfer of optical data signals with the host device.
US08606110B2 Optical distributed antenna system
Optical distributed antenna systems comprising a head-end unit adapted to transmit downlink a modulated optical signal with wavelength λ0 and N un-modulated optical signals with wavelength λN and N remote units (RU) and including at least one circulator. In some embodiments, an HE unit includes an arrangement of a single circulator coupled to a single detector, the arrangement preventing beating. In some embodiments, a RU includes a reflective electro-absorption transceiver (REAT) which includes a single optical interface and a single RF port. The REAT detects the optical signal with λ0 and converts it into a RF signal, and reflects an un-modulated optical signal with wavelength λN to provide a modulated uplink optical signal. In some embodiments, a RU is configured as an optical antenna unit. In some embodiments, a plurality of RUs is combined with passive optical distribution units to provide hierarchical DAS architectures.
US08606107B2 Colorless dense wavelength division multiplexing transmitters
A dense wavelength-division-multiplexing (DWDM) system, comprising a plurality of laser transmitters, a wavelength division multiplexer (WDM) optically coupled to the laser transmitters and to an output optical transmission media, a coupler optically coupled to the output optical transmission media, an interferometric filter optically coupled to the coupler but not directly to the output optical transmission media, and a light reflector optically coupled to the interferometric filter and not directly to the output optical transmission media.
US08606106B2 Optical fibre network
An optical fiber network comprises a laser source (1a) configured to generate laser light of a plurality of wavelengths. A first optical fiber (4a), transmits multi-wavelength light from the laser source to a location remote from the laser source. A wavelength division multiplexer (2) at the remote location (203) is connected to a plurality of second optical fibers (8). A plurality of optical modulators (9) are each connected optically to the wavelength division multiplexer (2) via a respective second optical fiber (8). The wavelength division multiplexer (2) is arranged to de-multiplex the multi-wavelength light received from the first optical fiber (4a) into a plurality of wavelengths and to supply a respective wavelength to each of the second optical fibers (8). The optical modulators (9) are reflective optical modulators each arranged to modulate light received from the associated second optical fiber (8) with a data signal and to reflect the modulated light back along the second optical fiber (8). The wavelength division multiplexer (2) is arranged to multiplex the modulated light from all of the second optical fibers (8) into a wavelength division multiplexed optical signal for onward transmission along a third optical fiber (13).
US08606105B2 Virtual core router and switch systems and methods with a hybrid control architecture
The present disclosure provides virtual router/switch systems and methods with a domain of optical switches operating as a single, virtualized router using a control plane design combining centralized control of higher layer packet switching functions with distributed control over transport switching functions. The virtual router systems and methods simplify and reduce cost of Internet Protocol (IP) networks by removing the core routers, replacing them with lower cost, high capacity optical switches which are Packet Optical Transport Systems (POTS). The virtual router systems and methods avoids full mesh connectivity of the edge routers and the associated need to maintain routing adjacencies to each of the other edge routers. The virtual router systems and methods include a centralized IP layer management. Further, the virtual router systems and methods include distributed control of the optical layers.
US08606098B1 Electronic device with two camera modules
An electronic device of reduced thickness includes a housing with a front cover and a back cover, a circuit board accommodated in the housing, a flexible circuit board electrically connected to the circuit board, a first camera module, and a second camera module. The flexible circuit board strip is folded to create a substantially U-shaped portion defining a first receiving space facing the front cover and a second receiving space separated from the first receiving space. The first camera module comprising a first lens module received in the first receiving space and electrically connected to the flexible circuit board strip. The second camera module includes a second lens module received in the second receiving space and electrically connected to the flexible circuit board strip. The second camera module is juxtaposed alongside of the first camera module and invertedly oriented with respect to the first camera module.
US08606097B2 Biometric camera mount system
A system for reducing the substantially vertical extent of a wide-area biometric system and for reducing the cost and complexity of installation while maintaining high biometric performance, using a substantially horizontally configuration of cameras, preferably with an attention mechanism, and using a precision calibration system that can be used by an unskilled technician and that does not require an accurate site survey or additional materials or equipment.
US08606095B2 Camera module having auto-focus apparatus
A camera module having an auto-focus apparatus comprises a piezoelectric actuator configured to generate a force for moving a driven member, a rod connected to the piezoelectric actuator and configured to transmit the force of the piezoelectric actuator to the driven member, a lens barrel having at least one lens, and a connecting member configured to use magnetic force to couple the rod and the lens barrel together.
US08606087B2 Screen recording system and method
A screen recording method computes an encoding delay for each frame of a screen of an electronic device. The frame is encoded by a first compression algorithm if the encoding delay is short. The frame is encoded by an second compression algorithm if the encoding delay is middle and a time interval between the encoding time of a previous frame and the encoding time of a current frame does not exceed a first preset time interval. The frame is encoded by a third compression algorithm if the encoding delay is long and a time interval between the encoding time of a previous frame and the encoding time of a current frame exceeds a second preset time interval.
US08606084B2 Method and system for providing a personal video recorder utilizing network-based digital media content
An approach provides for recording and editing digital media. A digital media stream is generated from an input signal (such as a live broadcast feed). The digital media stream is transmitted to a browser application configured to concurrently record and edit the digital media stream.
US08606080B2 Reproducing apparatus, reproducing method, reproducing program, and recording medium
For a content-prerecorded large capacity disc-shaped recording medium, a user interface having high flexibility is accomplished. Button image data, corresponding sound data as an effect sound, and control commands for the sound data and image data are multiplexed with a stream and recorded on the disc. A scenario reproduced from the disc is stored in a buffer. The image data and sound data are stored in a buffer. Image data is read from the buffer in accordance with a scenario and expanded to a graphics plane. In addition, corresponding sound data is read from the buffer and reproduced by a sound player. When a button image is varied in accordance with a state change of the button, an effect sound is reproduced. As a result, a more effective user interface is accomplished.
US08606071B2 Method and apparatus for presenting interactive multimedia using storage device interface
A media-rendering apparatus for real-time streaming of audio/video (AV) data to a media-player having one or more input direct-access-storage-device (DASD) interfaces, the apparatus including a real-time AV data source unit, an input frame buffer operatively coupled with the real-time AV data unit, an AV real-time encoder, an encoded-frames buffer, a power source, a storage-device content emulator and a DASD interface device for communicating with the media-player. Preferably, power is provided through the DASD interface device.
US08606063B2 Manufacturing method for an optical waveguide and optical waveguide body used therefor
Provided is a manufacturing method for an optical waveguide in which, when the optical waveguide is cut and a contour thereof is processed, accuracy of a cut position is improved by improving visibility of an alignment mark. An undercladding layer, cores, and alignment marks are formed on a front surface of a substrate. Then, an overcladding layer is formed using a photomask so as to cover the cores with the alignment marks being exposed. After the substrate is separated to manufacture an optical waveguide body, a cut position is located with reference to the alignment marks from a rear surface side of the undercladding layer, and the undercladding layer and the overcladding layer are cut to manufacture the optical waveguide.
US08606056B2 Opto-electric hybrid board and manufacturing method therefor
Provided are an opto-electric hybrid board and a manufacturing method therefor. The opto-electric hybrid board includes an optical waveguide unit and an electric circuit unit having an optical element mounted thereon, the electric circuit unit being coupled to the optical waveguide unit. The optical waveguide unit includes notch portions for locating the electric circuit unit, which is formed in portions of at least one of an undercladding layer and an overcladding layer, and the notch portions are located and formed at predetermined locations with respect to one end surface of a core. The electric circuit unit includes bent portions, which fit into the notch portions, and the bent portions are located and formed at predetermined locations with respect to the optical element. The optical waveguide unit and the electric circuit unit are coupled to each other under a state in which the bent portions fit into the notch portions.
US08606054B2 Electrically driven optical frequency shifter using coupled waveguides
Disclosed herein is an optical frequency shifter (1) provided with: an electro-optical substrate (3) having a main surface (3a); an optical waveguide structure (2) formed in the substrate (3) and having two waveguide portions (7), which are spaced apart by a distance (S) such as to ensure mutual optical coupling therebetween; and an electrode structure (10) arranged above the main surface (3a) of the substrate (3) and having at least a first electrode (11). The substrate (3) has a Z-cut crystalline structure with Z crystal axis orthogonal to the main surface (3a) and comprises two oppositely poled portions (20, 21) having opposite orientations of the Z crystal axis; the two waveguide portions (7) are arranged underneath the first electrode (11), each in a respective one of the two oppositely poled portions (20, 21).
US08606053B2 Optical modulator
In an optical modulator, respective lights for where one input light has been branched, are input via a curved waveguide to a plurality of optical modulation sections arranged in parallel on the same substrate. In a Mach-Zehnder type optical waveguide, a spacing between the pair of branching waveguides of the adjacent optical modulation sections, is formed so as to become wider in the vicinity of a border of an input side polarization inversion region than in the vicinity of a start point of an interaction portion. As a result, even if a signal electrode of the optical modulation sections shifts at the boundary portion of the polarization inversion region, the spacing between the signal electrodes does not become narrow, and hence the radius of curvature of curved waveguides for guiding the input light to the respective optical modulation sections can be increased, so that it becomes possible to apply input light to the optical modulation sections at low loss.
US08606052B2 Method of stitching and linearization of multisensor detectors gain characteristics
Digital detectors of X-ray image intended for stitching and linearization of gain characteristics of independent sensors of multisensor detectors are disclosed. The technical result is the development of methodology of stitching and linearization of multisensor detectors gain characteristics under the conditions of non equal irradiance (the use of radiation source with flat X-ray (light) field is not required). The method is based on calculation of LUT functions for conversion of output signals intensity of detector sensors. As a result of application of the stated conversion LUT functions the sensors gain characteristics are received which are the same and linear within the precision of measurements. Calculation of stitching LUT functions employs the availability of non-equal X-ray (light) field slowly changing along the area of detector. The responses of any two adjacent sensors with the same gain characteristics shall have similar values near the joint of these sensors.
US08606045B2 Image based registration using transform and second images of a target object
There are disclosed embodiments for image based registration. An image registration system sets image transform parameters based on pixels of registered ultrasound image and CT (or MRI) image. The image registration system transforms ultrasound images, which may be newly provided, by using the image transform parameters to thereby output transform images. The image registration system performs image based registration on the transform images and the second images.
US08606040B2 Method and apparatus for image conversion
An image conversion device is disclosed, having an image converting circuit for receiving a first and a second image frames of a first format and generating a third and a fourth image frames of a second format; and a signal generating circuit coupled with the image converting circuit for generating a plurality of first synchronization signals having a substantially fixed period and one or more second synchronization signals for the third and the fourth image frames, wherein each of the second synchronization signals is synchronized with one of the first synchronization signals and the third image frame contains at least one more first synchronization signal than the fourth image frame.
US08606038B2 Method and computer system for the reduction of artifacts in reconstructed CT image datasets
A method and computer system are disclosed with software for artifact reduction in CT image datasets for spiral scans from a CT system with an inclined gantry. In at least one embodiment, for each of at least two positions of the center of rotation, which is moved during the spiral scan, the removal of annular artifacts is carried out around these positions, during which the position concerned is used as the center point of the annular artifacts to be removed.
US08606032B2 Image processing method, device and program to process a moving image
The present invention relates to an image processing method and to a device to process a moving image, which is shot by a predetermined video shooting device, in increments of access units. The imaging blur is represented by a corresponding low-pass filter showing the properties of imaging blur which occurs at the time that said moving image is shot with said video shooting device. According to the present method an inverse filter having inverse properties as to said low-pass filter is generated. A processing is performed to apply said inverse filter to said access unit to be processed. Hereby, the step of generating an inverse filter includes an iterative algorithm in the frequency domain based on the original blurred image and the point spread function.
US08606029B1 Hybridized image encoding based on region volatility
In a general aspect, a computer-readable storage medium can be configured to store instructions that when executed cause a processor of a host device to perform a process. The instructions can include instructions to determine that a first region of a current image is identical to a first region of a prior image, and instructions to determine that a second region of the current image is different from a second region of the prior image. The instructions can also include instructions to calculate, in response to the determination that the second region of the current image is different, a rate of change associated with the portion of the second region, and instructions to identify a portion of the second region of the current image for encoding based on the rate of change associated with the portion of the second region of the current image based on a threshold value.
US08606024B2 Compression-coding device and decompression-decoding device
There are provided a device and a method capable of increasing the processing speed and preventing the increase of the device size by eliminating decompression/decoding processing not required for decompression/decoding of a moving picture of a point-of-view desired by a user. The decompression/decoding device includes: instruction input means for receiving an instruction for a frame to be outputted; judgment means for reading out motion prediction information from the moving picture data and judging the frame used for motion prediction in compression/encoding of the frame to be outputted; and decompression/decoding means for decompressing/decoding only the frame judged by the judgment means and the frame to be outputted.
US08606018B2 Image processing method and image processing apparatus
An image processing method includes the steps of: reading an original placed on an original platen; executing a filtering process to extract a contour on the read image; extracting a contour group in broken lines from the image having the filtering process executed; forming one contour from the contour group in broken lines; determining an area of the original from the contours obtained in the filtering execution step and the forming step; and extracting an image of the determined original area from the read image.
US08606011B1 Adaptive thresholding for image recognition
Various approaches for providing textual information to an application, system, or service are disclosed. In particular, various embodiments enable a user to capture an image with a camera of a portable computing device. The computing device is capable of taking the image and processing it to recognize, identify, and/or isolate the text in order to forward the text to an application or function. The application or function can then utilize the text to perform an action in substantially real-time. The text may include an email, phone number, URL, an address, and the like and the application or function may be dialing the phone number, navigating to the URL, opening an address book to save contact information, displaying a map to show the address, and so on. Adaptive thresholding can be used to account for variations across an image, in order to improve the accuracy and efficiency of text recognition processes.
US08606010B2 Identifying text pixels in scanned images
A processor and method make use of multiple weak classifiers to construct a single strong classifier to identify regions that contain text within an input image document. The weak classifiers are grouped by their computing cost from low to median to high, and each weak classifier is assigned a weight value based on its ability to accurately identify text regions. A level 1 classifier is constructed by selecting weak classifiers from the low group, a level 2 classifier is constructed by selecting weak classifiers from the low and median groups, and a level 3 classifier is constructed by selecting weak classifiers from the low, median and high groups. Regions that the level 1 classifier identifies as containing text are submitted to the level 2 classifier, and regions that the level 2 classifier identifies as containing text are submitted to the level 3 classifier.
US08606000B2 Device and method for identification of objects using morphological coding
A method and system for detecting in an image a repeating unit, where the unit includes a reference form and a set of elements at a known distance from and orientation to the reference form, deriving a value from the elements included in the unit, and comparing the derived value to a know value. The elements may indicate binary values that may be used in the derivation of the value, and the value may be associated with an object. The comparison of the value derived from the elements in the image with the stored value that is associated with the object may be used in identifying or confirming the identification of the object in the image.
US08605999B2 Signal processing apparatus and method, noise reduction apparatus and method, and program therefor
A signal processing apparatus including: a first noise reduction processing section that performs first noise reduction processing on an image, in which each of multitudes of pixels has one of a plurality of color components and the color components are distributed regularly, based only on pixel arrangement to obtain a first processed image; a color component separation section that separates the first processed image into each of the color components to obtain a plurality of color component images; and a signal classification section that compares a signal value of a target pixel for processing with a signal value of each pixel included in a predetermined range of area around the target pixel and classifies each pixel within the predetermined range of area into one of a plurality of groups based on the comparison result.
US08605994B2 Stereoscopic image display system, disparity conversion device, disparity conversion method and program
Disparity in a stereoscopic image is converted, according to features of a configuration element of an image that influences depth perception of a stereoscopic image. A disparity detecting unit 110 detects disparity from a left image L and right image R of an input image, and generates a disparity map dM. A disparity correction unit 150 corrects the disparity in the disparity map dM and generates a corrected disparity map dM′. A correction feature setting unit 130 sets the correction features in the event of performing disparity correction in the disparity correction unit 150. The image synthesizing unit 160 synthesizes the left image L and right image R of the stereoscopic image based on the corrected disparity map dM′ and outputs the stereoscopic image made up of a left image L′ and right image R′ as an output image. Thus, a stereoscopic image having disparity according to the set correction features is output. The correction features therein are set according to the degree that the configuration element features such as size of disparity, position on screen, manner of special change and so forth influence the depth perception.
US08605993B2 Methods and systems of merging depth data from a plurality of disparity maps
A method of merging a plurality of disparity maps. The method comprises calculating a plurality of disparity maps each from images captured by another of a plurality of pairs of image sensors having stereoscopic fields of view (SFOVs) with at least one overlapping portion, the SFOVs covering a scene with a plurality of objects, identifying at least one of the plurality of objects in the at least one overlapping portion, the at least one object being mapped in each the disparity map, calculating accuracy of disparity values depicting the object in each the disparity map, merging depth data from the plurality of disparity maps according to the accuracy so as to provide a combined depth map wherein disparity values of the object are calculated according to one of the plurality of disparity maps, and outputting the depth data.
US08605979B2 Automatic detection and quantification of plaque in the coronary arteries of subjects from CT scans
A method automatically detects and quantifies arterial plaque (hard plaque, soft plaque or both) in the coronary arteries of the heart from CT images. The method uses plaque definitions based on subject specific in vivo blood/muscle and fat density measurements, subject specific voxel statistical parameters and 2-D and 3-D voxel connectivity criteria to automatically identify the plaques. The locations of the major arteries are determined in a 3-D coordinate system; and the specific coordinates of the detected plaques are displayed in a plaque map for follow-up exams or ease in plaque review, editing and reporting the results.
US08605973B2 Graph cuts-based interactive segmentation of teeth in 3-D CT volumetric data
An interactive segmentation framework for 3-D teeth CT volumetric data enables a user to segment an entire dental region or individual teeth depending upon the types of user input. Graph cuts-based interactive segmentation utilizes a user's scribbles which are collected on several 2-D representative CT slices and are expanded on those slices. Then, a 3-D distance transform is applied to the entire CT volume based on the expanded scribbles. Bony tissue enhancement is added before feeding 3-D CT raw image data into the graph cuts pipeline. The segmented teeth area is able to be directly utilized to reconstruct a 3-D virtual teeth model.
US08605972B2 Automatic image alignment
A method for automatically aligning images includes (a) determining initial correspondent point features between a first image and a second image, (b) creating a triangular meshes for the images from the initial correspondent point features within the images, and (c) refining point correspondence between the first and second images based on affine transformation estimation using the triangular meshes. The method may also include (d) creating refined triangular meshes for the images from the point correspondence refined in (c), and (e) determining coordinate alignment within the areas of pairs of correspondent triangles in the refined triangular meshes through interpolation of affine transformation on the pairs of correspondent triangles.
US08605970B2 Denoising medical images
A method of producing a denoised medical image at a specified resolution, comprising: a) denoising an original medical image acquired at a resolution higher than the specified resolution; and b) reducing the resolution of the image, after denoising, to the specified resolution, using a nonlinear resolution reduction procedure that preserves more fine detail in the image than a linear resolution reduction procedure would.
US08605966B2 Radiotherapeutic treatment planning apparatus and methods
A treatment planning apparatus comprises a means for receiving a three dimensional representation of a patient, a means for displaying at least a part of the representation, a means for user-designation of sub-regions of the representation, and a computing means adapted to segment the representation into a region within an anatomical structure and a region outside the anatomical structure on the basis of the locations of the sub-regions and the degree of similarity of voxels to neighboring voxels in the representation. The treatment planning apparatus preferably further comprises means for designating sub-regions as being inside the structure, means for designating sub-regions as being outside the structure, and/or means for designating sub-regions as being at a border of the structure. In the latter case, we prefer that the size of border sub-regions is adjustable. The computing means can segment the representation by minimizing a cost function. We also prefer that the initial values of the function in sub-regions designated as being in a border region are constrained to a different preset value. In an particularly useful aspect of this invention, after minimization of the function the values in sub-regions designated as being in a border region are then un-constrained, the remaining values are constrained, and the function is then minimized a second time.
US08605965B2 Methods and apparatus for generating a modified intensity projection image
In methods and an apparatus for generating a modified intensity projection image from captured medical image data of a subject, an intensity projection image data set and a secondary image data set are obtained from the image data. A region of interest is determined in the secondary image data set, and a surface of this region of interest is then determined. The intensity projection image data set and the region of interest surface are then combined to generate the modified intensity projection image for display.
US08605963B2 Atlas-based image compression
A technique for selecting portions of a medical image data set to be stored and portions of the medical image data set to be discarded in order to reduce the overall amount of image data that is stored for each image data set. The selection is based on the clinical purpose for obtaining the medical image data. The clinical purpose for obtaining the medical image is used to select an atlas. The atlas is labeled with information that establishes the relative relevance of various regions of the atlas. The atlas is aligned to the image and the labeling information is transferred from the atlas to the medical image. Each region of the medical image is then processed based on the labeling information received from the atlas. The regions of greatest relevance are stored at their full resolution. Regions of lesser relevance are stored at less than the full resolution. Finally, regions of no relevance are discarded and not stored at all.
US08605961B2 Method and apparatus for determining a physiological parameter using a fingerprint sensor on a portable electronic device
A method (300) and apparatus (200) that determines a physiological parameter using a fingerprint sensor on a portable electronic device is disclosed. The method can include capturing (320) a plurality of images corresponding to an area beneath a surface of skin using a fingerprint sensor configured to capture a live scan of a fingerprint pattern from a finger on a touch surface on a portable electronic device. The method can include comparing (330) image characteristics corresponding to at least a first image of the plurality of images with image characteristics corresponding to at least a second image of the plurality of images. The method can include determining (340) a physiological parameter based on comparing the image characteristics.
US08605953B1 Hand operated line verifier with position determining module
A verifier apparatus including a linear imaging unit for an iterative capturing and collecting of data sample sets of linear image data, along with a position value that is associated with each collected data sample set. A preferred method calls for a post processing of collected data sample sets and position values to yield imaging data representing a plurality of evenly spaced and parallel imaging lines, which may then be processed to determine one or more print quality attributes. This abstract is provided to comply with rules requiring abstracts, and is submitted with the intention that it will not be used to interpret or limit the scope and meaning of the claims.
US08605950B2 Camera and corresponding method for selecting an object to be recorded
A camera is described having an image capturing device, an evaluation and control unit and a storage unit, the evaluation and control unit analyzes an image sequence having at least two successively captured images recorded by the image capturing device to segment and stabilize at least one object to be recorded during the image recording. The evaluation and control unit ascertains a deliberate panning movement of the camera and compares it with ascertained movements of objects represented in the captured images, the evaluation and control unit determining at least one object as an object to be recorded, the ascertained movement of which is most consistent with the camera's ascertained panning movement, and the evaluation and control unit storing an image section of the image captured by the image capturing device in the storage unit which represents the at least one object to be recorded. Also described is a corresponding method.
US08605949B2 Vehicle-based imaging system function diagnosis and validation
A method of determining functionality of a vision-based imaging system for a vehicle includes capturing images by the vision-based imaging system. The images include landmarks that are identified in multiple images for distinguishing displacement of landmarks between the images. Edge maps for each of the images are generated. Like regions of at least two edge maps are compared for distinguishing displacement of a landmark between the at least two edge maps. Each pixel location of a first edge map is compared with a same pixel location of a second edge map for determining whether each compared pixel location has a different intensity value. An aggregate number of pixel locations having a different intensity value between the at least two edge maps is determined and compared to a threshold. An error message is generated in response to the aggregate number being less than the threshold.
US08605948B2 Driver assistance system for monitoring driving safety and corresponding method for detecting and evaluating a vehicle movement
A driver assistance system for monitoring driving safety has a mobile electronic unit including a video sensor, a computer unit for image data processing, and an acoustic output unit, which detects the immediate surroundings of the vehicle from the data of the video sensor and outputs a warning or information via an output unit when the computer unit detects a dangerous situation. The mobile electronic unit detects noises within the vehicle or from the outside via an acoustic input unit, and incorporates the information in the assessment of driving safety.
US08605947B2 Method for detecting a clear path of travel for a vehicle enhanced by object detection
Method for detecting a clear path of travel for a host vehicle including fusion of clear path detection by image analysis and detection of an object within an operating environment of the host vehicle including monitoring an image from a camera device, analyzing the image through clear path detection analysis to determine a clear path of travel within the image, monitoring sensor data describing the object, analyzing the sensor data to determine an impact of the object to the clear path, utilizing the determined impact of the object to describe an enhanced clear path of travel, and utilizing the enhanced clear path of travel to navigate the host vehicle.
US08605946B2 Moving object detection apparatus and moving object detection method
A moving object detection apparatus includes: a trajectory calculating unit which calculates a plurality of trajectories for each image subset; a subclass classification unit which classifies the trajectories into subclasses for each of the image subsets, an inter-subclass similarity calculating unit which calculates a trajectory share ratio which indicates the degree of sharing of the same trajectory between arbitrary two of the subclasses and calculates the similarity between the subclasses based on the share ratio; a moving object detection unit which detects the moving object in video by classifying the subclasses into classes such that the subclasses between which a higher similarity is present are more likely to be classified into the same class.
US08605944B2 In-train monitor system
Included are: an information management system that manages monitoring-target condition information output from condition-monitoring target devices; cameras that are incorporated in respective train cars and take images of the condition-monitoring target devices; a transmission device that is connected to an in-train transmission channel and transmits imaging data from the camera; a camera-control central device that is connected to the information management system and the transmission device, monitors the monitoring-target condition information sent from the information management system, determines whether the condition-monitoring target devices are in a normal condition, and generates a frame-rate control signal for adjusting a frame rate of imaging data; and a camera-control terminal device that is connected to the transmission device and the camera and adjusts the frame rate of imaging data sent from the camera based on the frame-rate control signal.
US08605943B2 Method and device for determining lean angle of body and pose estimation method and device
Provided are a method and device for determining a lean angle of a body and a pose estimation method and device. The method for determining a lean angle of a body of the present invention includes: a head-position obtaining step for obtaining a position of a head; a search region determination step for determining a plurality of search region spaced with an angle around the head; an energy function calculating step for calculating a value of an energy function for the search region; and a lean angle determining step for determining the lean angle of a search region with a largest or smallest value of the energy function as the lean angle of the body. The pose estimation method of the present invention includes a body lean-angle obtaining step, for obtaining a lean angle of a body; and a pose estimation step, for performing a pose estimation based on the lean angle of the body.
US08605941B2 Enhanced detection of gesture
The enhanced detection of a waving engagement gesture, in which a shape is defined within motion data, the motion data is sampled at points that are aligned with the defined shape, and, based on the sampled motion data, positions of a moving object along the defined shape are determined over time. It is determined whether the moving object is performing a gesture based on a pattern exhibited by the determined positions, and an application is controlled if determining that the moving object is performing the gesture.
US08605936B2 In-wall loudspeaker mounting method and apparatus
A method and apparatus for mounting a loudspeaker within a cavity in the wall of a room to lessen the transmission of vibration to the wall comprises a weight support member coupled to the speaker cabinet and at least one flexible member extending from the speaker cabinet into engagement with wallboard or other wall sections forming opposite sides of the wall.
US08605919B2 Microphone
A microphone has a housing (9) defining an acoustic hole (99) and having inner faces. The microphone includes a MEMS capacitor (1) secured to and electrically connected with a first face (6) of the inner faces of the housing (9), the first face defining the acoustic hole (99), a detecting circuit (7) secured to and electrically connected with a second face (8) of the inner faces of the housing (9), the second face (8) being not adjacent the first face (6), the detecting circuit (7) detecting at least a change in the electrostatic capacity of the MEMS capacitor (1). The microphone further includes a flexible substrate (4) secured to the first face (6) and the second face (8) and disposed under a bent state inside the housing (9). The flexible substrate (4) establishes electrical connection between the MEMS capacitor (1) and the detecting circuit (7) via a wire electrically connecting the first face (6) and the second face (8).
US08605916B2 Method for adjusting a hearing device with in-situ audiometry and hearing device
The adjustment of a hearing device is to be improved and configured in a more user-friendly fashion. To this end, a method is proposed whereby the hearing device is set individually to the user and is inserted at least partially into the auditory canal of the user. Finally an in-situ measurement of the acoustic impedance of the auditory system of the user including at least part of the auditory canal of the user is implemented with a tympanometric method. An automatic correction of the individual setting of the hearing device can take place on the basis of the results of the in-situ measurement.
US08605911B2 Efficient and scalable parametric stereo coding for low bitrate audio coding applications
The present invention provides improvements to prior art audio codecs that generate a stereo-illusion through post-processing of a received mono signal. These improvements are accomplished by extraction of stereo-image describing parameters at the encoder side, which are transmitted and subsequently used for control of a stereo generator at the decoder side. Furthermore, the invention bridges the gap between simple pseudo-stereo methods, and current methods of true stereo-coding, by using a new form of parametric stereo coding. A stereo-balance parameter is introduced, which enables more advanced stereo modes, and in addition forms the basis of a new method of stereo-coding of spectral envelopes, of particular use in systems where guided HFR (High Frequency Reconstruction) is employed. As a special case, the application of this stereo-coding scheme in scalable HFR-based codecs is described.
US08605909B2 Method and device for efficient binaural sound spatialization in the transformed domain
The invention concerns a method and a system for sound spatialization of a first set of not less than one of the audio channels encoded on of a number of frequency subbands (SBk) and decoded in a transformed domain (Fl, C, Fr, Sr, SI, Ife) into a second set of not less than two (Bl, Br) sound channels in the time domain, from modelling filters converted into a gain and a delay applicable in the transformed domain involving: filtering (A) through equalization, subband delay of the signal by applying at least one gain and one delay to generate from each of said encoded channels an equalized and delayed component; adding (B) a subset of equalized and delayed signals to create a number of filtered signals corresponding to not less than two; synthesizing (C) each of said filtered signals to obtain the second set of not less than two reproduction sound channels (Bl, Br) in the time domain.
US08605908B2 Method and device for obtaining security key in relay system
A method and a device for obtaining a security key in a relay system are disclosed in the embodiment of the present invention. A node in the relay system obtains an initial key, according to the initial key, the node obtains a root key of an air interface protection key between the node and another node that is directly adjacent to the node, and according to the root key, the node obtains the air interface protection key between the node and said another node that is directly adjacent to the node. Therefore, according to the initial key, each lower-level node obtains a root key of an air interface protection key between each lower-level node, so that data of a UE on a Un interface link may be respectively protected, that is, each active UE has a set of security parameters on the Un interface link, and effective security protection is performed on data on each segment of an air interface.
US08605906B2 Bluetooth® device and method of connecting Bluetooth® devices using a Bluetooth® channel
Provided are a method of connecting BLUETOOTH® devices using a single BLUETOOTH® channel and a BLUETOOTH® device using the method. A public key may be exchanged via a predefined single BLUETOOTH® channel, thereby preventing a Man-in-the-middle (MITM) attack. For example, when an MITM attacker intercepts the public key and attempts to perform an attack on the other BLUETOOTH® devices, other BLUETOOTH® devices may also receive the public key via the single BLUETOOTH® channel. Accordingly, the other BLUETOOTH® devices may recognize that the MITM attacker attempts to carry out the MITM attack using a disguised address.
US08605903B2 System, device, and method for wireless communication, apparatus and method for processing information from contactless IC cards
A communication system uniquely identifying a communication partner within a predetermined coverage area and transmitting and receiving information in a predetermined protocol, includes a device and an information processing apparatus with one performing wireless communication with the other within the predetermined coverage area. The device includes a random number generating unit, a device secret key storage unit, a communication ID transmitting unit, and a device transmitting and receiving unit. The information processing apparatus includes an apparatus encryption unit, an apparatus secret key storage unit, a communication ID storage unit, a random number acquisition unit and an apparatus transmitting and receiving unit.
US08605899B2 Method for providing cryptographical key pairs
The invention relates to a method for creating a second asymmetric cryptographic pair of keys (206), wherein a first private key (G0, 154) together with a first public key (O0, 126) forms a first asymmetric cryptographic pair of keys (K0, 218), wherein the method comprises the following steps: receiving a user identifier; calculating a second private key (G1), wherein a random value (z) and the user identifier are considered in the calculation; calculating a second public key (O1) from the second private key using an asymmetric cryptographic key creation method, wherein the second private key and the second public key form the second asymmetric cryptographic pair of keys (K1, 206); creating a first ciphertext (C_G0—O1, 212; 186) by encrypting the first private key (G0) with the second public key (O1); storing the first ciphertext (C_G0—O1, 212; 186).
US08605898B2 Apparatus and method that generates originality verification and verifies originality verification
Provided is an apparatus and method that may generate and verify an originality verification (OV). An OV generating apparatus may generate primary information that is based on generator information and a pseudorandom number, may generate at least one secondary information based on the pseudorandom number, may obtain parameters used when the pseudorandom number is generated, may generate the OV including the primary information, the at least one secondary information, and the parameters, and may distribute the OV to an OV request device.When the OV distributed from the OV request device is received, the OV generating apparatus may regenerate the pseudorandom number based on the parameters included in an OV request message, and may verify the OV included in the verification request message as the OV that is generated by the OV generating apparatus.
US08605896B2 Device and method for processing datastreams
The invention relates to a device for processing datastreams in a communications unit with two mutually-separate data-processing regions, which provide at least two separate message paths. The message paths are connected respectively to a message transmitter and a message receiver, wherein, in each message path, an encoding module is provided, which is connected both to a first data-processing region and also to a second data-processing region. Furthermore, in the second data-processing region, a distribution unit is provided, which is connected to the message paths of the first data-processing region and to all encoding modules of the corresponding message paths in order to distribute given messages in a targeted manner.
US08605893B2 Encryption and decryption processing method, system and computer-accessible medium for achieving SMS4 cryptographic procedure
An encryption and decryption processing system for achieving SMS4 cryptographic procedure can be provided. The system includes a repeating encryption and decryption data processing device comprising a first constant array storing unit, a first data registering unit and a first data converting unit. The first constant array storing unit stores a first constant array and send it to N-data converting sub-units of the first data converting unit. The first data registering unit registers data, deliver the registered data to a first data converting sub-unit. The N-data converting sub-units perform a data conversion processing, and transmit the obtained conversion data to a next data converting sub-unit for subsequent processing until the data conversion processing processes are completed, a particular number of the completed processed being equal to a value of a data depth.
US08605891B2 Adaptive gain control based on echo canceller performance information
A system and method for provide a stable gain from an adaptive gain control device in a signal path. An echo canceller is also located in the signal path, and is used to provide performance information regarding losses in the signal. This performance information is fed to the automatic gain control device via a connection. The automatic gain control device thereafter uses the performance information to determine a maximum gain that might be provided based upon losses cause by echo conditions. The gain however is limited in order to provide for a stable system. The performance information includes a loss rate that includes a combination of the echo return loss and the echo return loss enhancement.
US08605890B2 Multichannel acoustic echo cancellation
A multi-party spatial audio conferencing system is configured to receive far end signals from remote participants. The system comprises a speaker array that outputs spatialized sound signals and one or more microphones that capture and relay a sound signal comprising an echo of the spatialized sound signal to a multichannel acoustic echo cancellation (MC-AEC) unit having a plurality of echo cancellers. Respective echo cancellers perform cancellation of an echo associated with a far end signal from one of the multiple participants according to an algorithm based upon echo cancellation coefficients. The echo cancellation coefficients are determined from the input channel signals, the spatialization parameters associated with each input channel, and the audio signals captured by the microphones. This allows respective echo cancellation filters to be updated simultaneously even though the corresponding remote participant is not talking.
US08605882B1 Adding a teleconference caller to a group instant messaging chat
In a method for adding a caller to a group instant messaging chat, a computer receives an indication that the caller has joined a teleconference via a telephone call. The computer receives a characteristic of the telephone call. The computer determines that the received characteristic of the telephone call at least partially matches at least one stored characteristic of one or more invitees on a list of invitees to the teleconference. In response to determining that the received characteristic of the telephone call at least partially matches at least one stored characteristic of one or more invitees on a list of invitees to the teleconference, the computer requests an instant messaging server to add the caller to the group instant messaging chat.
US08605881B2 Auto promotion and demotion of conference calls
Methods and systems are provided for managing conference calls. The method includes establishing a first conference call between a host terminal device and one or more participant terminal devices; receiving a request for adding a non-participant terminal device into the first conference call; selecting a participant terminal device from the one or more participant terminal devices to host a second conference call; establishing the second conference call hosted by the selected participant terminal device; and chaining the first conference call and the second conference call through the selected participant terminal device.
US08605873B2 Accessing settings of a videoconference using touch-based gestures
Controlling a videoconference based on gestures received to a touch interface. A gesture may be received to a touch interface. In response to the gesture, a videoconference action may be performed. For example, a first gesture may be received to mute the videoconference and in response, the videoconference may be muted. As another example, a second gesture may be received to adjust the volume of the videoconference, and the volume may be correspondingly adjusted. Further, various gestures may be received for controlling one or more cameras in a videoconference, accessing settings in a videoconference, interacting with a presentation, etc.
US08605867B2 Audio message delivery over instant messaging
One preferred embodiment of the present invention provides a system and method for sending instant messages having audio recordings. Briefly described, in architecture, one embodiment of the system, among others, includes a communications client of a user that is configured to generate an instant message having an audio recording and send the instant message having an audio recording to another user. Methods and other systems are also provided.
US08605862B2 Digital X-ray detector with increased dynamic range
In one embodiment, a digital X-ray detector is provided with a plurality of pixel regions. Each pixel region includes a first photodiode having a first area and a second photodiode having a second area equal to or smaller than the first area. The digital X-ray detector also includes a shielding structure that overlies the first and second photodiodes of each pixel region with the shielding structure shielding proportionally less of the first photodiode than of the second photodiode to provide the first photodiode with a first sensitivity and the second photodiode with a second sensitivity lower than the first sensitivity.
US08605856B1 Radiation image capturing device, radiation image capturing system, computer readable medium and radiation image capturing device control method
A radiation image capturing device is provided with plural pixels, a detection unit and a control unit. The pixels are each provided with a sensor portion and a switching element that reads out charges generated at the sensor portion and outputs the charges to a signal line. The detection unit detects the start of irradiation if electronic signals according to the charges satisfy a pre-specified condition for irradiation detection. After the start of irradiation of radiation is detected, the control unit acquires electronic signals corresponding to the charges and determines whether the acquired electronic signals include an electronic signal caused by noise. If the electronic signal caused by noise is included, the control unit controls a reporting unit so as to report this.
US08605855B2 Method for the sample preparation of liquid or paste-like substances for measurements with X-ray fluorescence and sample bodies suited therefor
A process for preparing, and an analysis of, liquid or pasty substances not consisting exclusively of volatile constituents and a sample body for use in such a process. The substance to be analyzed is applied to a rigid sample body with at least one flat and smooth analysis surface formed of an absorptive material. The substance is adsorbed and absorbed by the sample body, and is analyzed using an X-ray fluorescence analysis.
US08605852B2 Wedge positioning apparatus for jet pump assemblies in nuclear reactors
An auxiliary wedge positioning apparatus/assembly 100 for use in a nuclear reactor pressure vessel 12 having riser piping 44 and 144 and a jet pump assembly 46 and 120, the apparatus 100 having a combination slide wedge 105 and spring 103 mounted on a restraint bracket body 102 having a transverse rail 110 with end gull-wing hooked protrusions 111 with sections 150, 152, 156 and wing stability attachment 155, the slide wedge used for placement between the riser piping 44 and 144 and jet pump assembly 46 and 120 to control vibrations during operation of the reactor vessel 12.
US08605851B2 Rod block monitor
To provide a rod block monitor in which irrespective of the selection or non-selection of a control rod, such a process is repeatedly executed that gain adjustment is performed at fixed intervals at all times to match a local area average value of signals of neutron detectors surrounding the control rod with a nuclear reactor average power and a block level appropriate to the local area average value of the neutron detector signals after the gain adjustment is set.
US08605848B2 Arrangement for synchronizing high-frequency transmitters of a common-wave network
An arrangement for synchronizing a transmission time of a digital data stream in individual high-frequency transmitters of a common-wave network operating according to an ATSC standard and transmitting identical data at an identical frequency. The stream generated in a master station is supplied to the transmitters as a periodic succession of data frames, and a setpoint transmission time is calculated in the transmitters from a synchronizing time stamp inserted into the data frames within the master station and from a time reference used in the master station and transmitters, while the transmission of the frames by the transmitter is determined by a system clock in the transmitters. The setpoint transmission time is compared with the actual transmission time determined by the clock, and the clock frequency is regulated by a regulating circuit so that the actual transmission time determined by the clock corresponds with the calculated setpoint transmission time.
US08605847B2 Receiver training with cycle slip detection and correction
In described embodiments, a transceiver includes a clock and data recovery module (CDR) with an eye monitor and a cycle slip monitor. The cycle slip detector monitors a CDR lock condition, which might be through detection of slips in sampling and/or transition timing detection. The cycle slip detector provides a check point to sense system divergence, allowing for a mechanism to recover CDR lock. In addition, when the CDR is out-of-lock, the various parameters that are adaptively set (e.g., equalizer parameters) might be invalid during system divergence. Consequently, these parameters might be declared invalid by the system and not used.
US08605846B2 Adaptive frequency synthesis for a serial data interface
Various embodiments of the present invention relate to systems, devices and methods of oversampling electronic components where high frequency oversampling clock signals are generated internally. The generated oversampling clock is automatically synchronous with the input clock and the input serial data in a serial data link, and is adaptive to predetermined parameters, such as bit depth and oversampling rate.
US08605844B2 Apparatus and method for receiving imperfectly phase compensated electromagnetic signals
A signal receiver is configured for receiving signals from multiple antennas, wherein the signal from one of the antennas is phase compensated relative to the signal from another of the antennas. The receiver comprises (i) an equalizer configured to equalize signals received from the antennas in accordance with a determined equalization vector and (ii) a processor for determining the equalization vector. The processor is configured to determine the equalization vector in dependence on (i) a first channel estimate for a first channel from one of the antennas to the receiver and (ii) a phase-adjusted version of a second channel estimate for a second channel from another of the antennas to the receiver.
US08605843B2 Method and apparatus for signal acquisition in OFDM receivers
A method and apparatus for signal acquisition in an OFDM receiver relies on a preamble training sequence to synchronize the receiver in time (e.g. determining the start of a frame) and in frequency (carrier frequency offset compensation). The preamble training sequence has a periodic structure and the method and apparatus perform a cross-correlation technique using a matched filter to achieve time synchronization and/or frequency synchronization and/or channel estimation, the latter being especially useful in multi-antenna receivers for diversity combining purposes. Many advantages derive from performing at least two and preferably all three operations jointly, in terms of latency, hardware complexity, and length of training sequence required to achieve satisfactory convergence on all counts. The periodicity of the training sequence is exploited to reduce considerably the main filter complexity and optionally dynamically adjust carrier offset compensation throughout the filtering process.
US08605832B1 Joint sequence estimation of symbol and phase with high tolerance of nonlinearity
A method and system for a sequence estimation in a receiver, such as for use when receiving a sample of a received inter-symbol correlated (ISC) signal corresponding to a transmitted vector of L symbols, with L being a integer greater than 1, and with symbol L being a most-recent symbol and symbol 1 being least recent symbol of the vector. A plurality of candidate vectors may be generated, wherein element L-m of each candidate vector holding one of a plurality of possible values of the symbol L-m, with m is an integer greater than or equal to 1, and elements L-m+1 through L of each candidate vectors holding determined filler values. A plurality of metrics may be generated based on the plurality of candidate vectors, and based on the generated plurality of metrics, a best one of the possible values of the symbol L-m may be selected.
US08605825B2 Receiving apparatus, test apparatus, receiving method and test method
Provided is a receiving apparatus that receives a data signal and a clock signal indicating a reference timing to acquire the data signal. The receiving apparatus includes a multi-strobe generating section that generates, based on a pulse of the recovered clock, a plurality of strobes of which phases are different from each other, a first detecting section that detects a position of an edge of the clock signal relative to the strobes based on values of the clock signal that are acquired at respective timings of the strobe, a first adjusting section that adjusts a phase of the recovered clock according to the edge position of the clock signal, and a second adjusting section that adjusts the timing to acquire the data signal according to a phase adjustment amount of the recovered clock made by the first adjusting section.
US08605812B2 Wireless feedback system and method
A codebook C is provided in a MIMO transmitter as well as a MIMO receiver. The codebook C will include M codewords ci, where i is a unique codeword index for each codeword ci. Each codeword defines weighting factors to apply to the MIMO signals, and may correspond to channel matrices or vectors to apply to the MIMO signals prior to transmission from the respective antennas of the MIMO transmitter. The present invention creates codeword subsets Sl for each codeword cl of the codebook C. Each codeword subset Sl defines L codewords cj, which are selected from all the codewords ci in the codebook C. The codewords cj in a codeword subset Sl are the L codewords in the entire codebook that best correlate with the corresponding codeword ci.
US08605806B2 Schemes for detecting guard intervals in OFDM system
A receiver and method of detecting a guard interval estimate accurately by performing an Nth order polynomial based non-linear quantization on a pre-estimated guard interval in a received Orthogonal Frequency Division Multiplexing (OFDM) signal in a receiver is provided. The pre-estimated guard interval is obtained by performing normalized auto-correlation on the received OFDM signal. The method includes (i) performing a rounding operation on (a) one or more mth coefficient of the polynomial and (b) the pre-estimated guard interval to obtain an indexing parameter ‘k’, and detecting the guard interval estimate based on (i) a value of k, and (ii) a guard interval from one or more guard intervals that are stored in a look up table. The guard interval estimate is detected in accordance with an equation: {tilde over (L)}=L[k−4], where ‘L’ is the guard interval stored in the look up table that corresponds to the value of k.
US08605804B2 Method of channel estimation and a channel estimator
The method includes receiving a signal comprising a symbol-carrier matrix, the symbol-carrier matrix including a predetermined pattern of pilot symbols, and determining first channel estimates at pilot symbol positions of the pilot symbols in the symbol-carrier matrix. The method further includes correcting the first channel estimates at the pilot symbol positions using Bayesian estimation, and determining second channel estimates at symbol positions other than the pilot symbol positions using interpolation based on the correct first channel estimates.
US08605798B2 Power and bidirectional data transmission
Systems and methods for power and bidirectional data transmission using a plurality of wires. A multiphase digital signal is downlinked from a main unit to a remote unit over the plurality of wires and is converted to a DC power signal used to power the remote unit. Uplink data is sent from the remote to the main over one selected wire during a predetermined time period for an uplink transmission by amplitude modulating the received digital signal at the remote. During an uplink, the output impedance of the line driver in the main unit connected to the wire selected for the uplink is increased to allow for the uplink amplitude modulation. The modulated signal is maintained within the noise margins of the digital circuits in the main and remote units.
US08605794B2 Method for synchronizing content-dependent data segments of files
The synchronization of data segments is particularly necessary for the use of small screens. A method and a device are disclosed for synchronizing content-dependent first data segments of a first data file and content-dependent second data segments of a second data file, the first and second data segments being respectively output in sequence according to their chronological order in such a way that based on a predeterminable assignment rule for the first and second data segments, each second data segment is output together with a corresponding first data segment.
US08605793B2 Information processing device and method, and program
An information processing device configured to process moving image data includes a plurality of calculating units configured to transform a frame rate by subjecting two pieces of frame data to addition and subtraction; and a control unit configured to control the plurality of calculating units to subject each frame data of the moving image data to at least one of the addition and the subtraction by the number of times necessary for transforming the frame rate of the moving image data into a desired rate.
US08605791B2 Video processor using an optimized slicemap representation
A method for executing video encoding operations. The method includes encoding an incoming video stream into a plurality of macro blocks by using a video encoder and receiving a box out slice map specification for the plurality of macro blocks. The box out slice map specification is converted to a foreground-background slice map specification. The plurality of macro blocks are then processed in accordance with the foreground-background specification and by using a common hardware encoder front end.
US08605789B2 Motion vector calculation method
When a block (MB22) of which motion vector is referred to in the direct mode contains a plurality of motion vectors, 2 motion vectors MV23 and MV24, which are used for inter picture prediction of a current picture (P23) to be coded, are determined by scaling a value obtained from averaging the plurality of motion vectors or selecting one of the plurality of the motion vectors.
US08605786B2 Hierarchical motion vector processing method, software and devices
A preferred method for hierarchical motion vector processing determines reliability levels of blocks in image data according to residual energy levels. Macroblocks of an image frame are merged according to reliability levels of the motion vectors of blocks. Single motion vectors are selected for merged macroblocks. Motion vectors of blocks merged in the step of merging are iteratively assigned by minimizing the bi-directional prediction difference on successively smaller merged blocks. The reliability levels are preferably determined by measure residual energy of both chrominance and luminance components. In preferred embodiments, motion vector correlation is used to assist the MV reliability classification and the merging and iterative assignment. Refinement and smoothing can be conducted on successively finer block sizes. Additionally, preferred methods account for occlusions by choosing only one of forward or backward prediction for occlusion regions depending upon the class of the occlusion. Results of motion vector classification of the invention can be used in motion compensated frame interpolation and other techniques.
US08605777B2 Circuit for recognizing a beginning and a data rate of data and method thereof
A circuit for recognizing a beginning and a data rate of data includes at least two data rate detecting units and a post processing unit. The at least two data rate detecting units are used for comparing at least two alignment patterns corresponding to different data rates with data simultaneously to recognize a data rate of the data. The post processing unit is coupled to the at least two data rate detecting units for recognizing a beginning of the data according to an alignment pattern corresponding to the data when the data rate of the data is recognized.
US08605776B2 Proximity contactless communication apparatus capable of selecting appropriate encoding method according to bandwidth between antennas
A comparator circuit compares a test pattern generated by a test pattern generator circuit, with a test pattern transmitted to a memory card and returned from the memory card. A control circuit determines a bandwidth corresponding to frequency components correctly transmitted between a host apparatus and the memory card, based on the returned test pattern, and selects an encoding method requiring a maximum available bandwidth. The control circuit generates a notification message indicating the selected encoding method, and encodes the notification message using the selected encoding method, and transmit the encoded notification message to the memory card. The control circuit establishes communication between the host apparatus and the memory card, when receiving a response message including an acknowledgement to the notification message, from the memory card.
US08605765B2 VCSEL with surface filtering structures
Semiconductor devices are described that include a vertical cavity surface emitting laser (VCSEL) and a structure formed on or near the surface of the VCSEL that acts as a filter that benefits high-frequency VCSEL modulation performance.
US08605762B2 Laser apparatus
Laser apparatus (1) comprising a reference source (2), a reference fiber (3), and at least one laser diode (4), wherein the reference fiber (3) comprises a core (5) having a refractive index n1 and a first cladding (6) having a refractive index n2, the first cladding (6) is surrounded by a second cladding (7) having a refractive index n3, the refractive index n1 is greater than the refractive index n2, the refractive index n2 is greater than the refractive index n3, the laser diode (4) emits laser radiation (8) that is guided through the first cladding (6) of the reference fiber (3), the reference source (2) emits reference radiation (9) that has a predetermined wavelength λR (10), the reference radiation (9) is guided through the core (5) of the reference fiber (3) to the laser diode (4), and the reference radiation (9) that is guided through the core (5) of the reference fiber (3) to the laser diode (4) has a power (11) at the predetermined wavelength λR (10), which power is greater than an injection locking threshold of the laser diode.
US08605756B2 Signal processor and communication device
A signal processor includes a period detection section which detects that a period is currently used for communication of a frame; a pattern detection section which detects, from the received signal, a first signal pattern by which the end of communication of the frame is recognized; and an output processing section which outputs the received signal to a controller, configured to instruct, upon detection of the first signal pattern in the period being currently used for communication of a frame, the controller to halt startup of communication action of the next frame, until the period being currently used for communication of a frame comes to the end, to thereby reduce an event such that frames are transmitted from a plurality of communication devices simultaneously, and to thereby allow the communication action for the next frame to proceed correctly.
US08605753B2 Enhanced access channel masks for xHRPD
Disclosed is a method of performing Pseudo-random-Noise (PN) quadrature covering for transmitting data via an access channel. Such method is achieved by receiving a 42-bit access long code mask MIACMAC and a 42-bit access long code mask MQACMAC from an upper layer; generating an MI mask and an MQ mask for PN quadrature covering by using certain bits of an assigned channel number for the access channel and by performing exclusive OR operations on certain bits of the received access long code mask MIACMAC and performing exclusive OR operations on certain bits of the received access long code mask MQACMAC; and transmitting signals via the access channel based on the generated 12-bit MI mask and the generated 12-bit MQ mask.
US08605750B2 Wireless relay station apparatus
A wireless relay station apparatus for enabling a mobile station and a base station to reliably receive network coding data and to provide sufficient reception performance is provided. (1) A repeater divides data X received from a mobile station into important data and non-important data and divides data Y received from eNB into important data and non-important data. Next, (2) the repeater places the data so that important data Sx for the mobile station and important data Sy for the eNB do not overlap, XORs (exclusive ORs) them, and generates network coding data X (X) Y. (3) The repeater applies downlink propagation inverse characteristic H1−1 to important data portion Px (X) Sy for the mobile station and on the other hand, applies uplink propagation inverse characteristic H0−1 to important data portion Sx (X) Py for the eNB in the network coding data X (X) Y for transmission.
US08605745B2 Communication apparatus and communication system for enhancing speed of communications between terminals
In communication using TCP, since the transmission bandwidth is significantly influenced by RTT and discard rate, there was a problem that only the transmission bandwidth significantly lower than the contracted bandwidth could be obtained under the environment such as WAN causing large RTT, large hop number and many discarded segments. There is provided an apparatus connected to a receiving side terminal having a means for feeding back to notify all discarded segments to an apparatus connected to a transmitting side terminal; a means for retransmitting the discarded segments fed back to be notified to the apparatus connected to the transmitting side terminal; and a means for controlling transmission bandwidth, based on retransmission bandwidth and discard bandwidth by the apparatus connected to the transmitting side terminal.
US08605740B2 High availability network system
A communication system adapted for a vehicle includes a network for communication between at least two communication interfaces respectively connected to a first controller which manages/runs a control application and a second controller which also manages/runs the control application. The communication interfaces have, per controller, at least one communication port from which a communication link is possible. The communication link is a PLC (Power Line Communication) link having at least two electrically conductive links connected to each of the respective communication ports through at least one coupling transformer, for a control application transmission between the two communication interfaces.
US08605738B2 Method and system for redirecting networked traffic
A method of redirecting network traffic from a first, uncontrolled network to a second, controlled network by rewriting the Type of Service field in the header information of an Internet Protocol (IP) packet so as to include a service code indicating that the IP packet cannot access the uncontrolled network, thereby redirecting the network traffic to a second network element.
US08605733B2 Method of data transmission, data transmitting apparatus, and network system
A method of data transmission that includes: transmitting first data to be transferred in a synchronous packet using a second asynchronous packet having priority higher than that of a first asynchronous packet; and requesting transmission of second data following the first data using the second asynchronous packet after a lapse of a certain time from the transmission of the second asynchronous packet.
US08605729B2 Method and apparatus for OIS protection in a wireless communication system
Systems and methodologies are described herein that facilitate improved multi-radio coexistence between a Forward Link Only (FLO) radio and at least one non-FLO radio associated with a wireless device. As described herein, Overhead Information Symbol (OIS) transmissions scheduled by a FLO radio (such as transmissions on a dedicated OIS control channel or data transmissions containing embedded OIS information) can be given higher priority than other transmissions that collide with the OIS transmissions. In addition, transmissions scheduled by a non-FLO radio can be prioritized above respective non-OIS transmissions scheduled by a FLO radio, or alternatively non-OIS FLO transmissions can additionally be prioritized above transmissions scheduled by a non-FLO radio according to a measured amount of degradation present at the non-FLO radio. In a specific example described herein involving a Long Term Evolution (LTE) radio, degradation can be determined based on a number of successively missed Physical Uplink Control Channel (PUCCH) transmissions.
US08605728B2 Method of implementing traversal of multimedia protocols through network address translation device
The present invention discloses a method of implementing traversal of multimedia protocols through Network Address Translation device, wherein the Network Address Translation (NAT) device establishes a mapping relationship between address of a terminal in a private network and address of a terminal in a public network, and enables the terminal in the private network to access the public network with a common address, so as to implement the interaction of media streams between the terminal in the private network and the terminal in the public network, in which the common address is a address of the private network for accessing the public network.
US08605725B2 Channel hopping scheme for update of data for multiple services across multiple digital broadcast channels
Data broadcast over different channels may be updated in a digital broadcast receiving device. The device may include a receiver unit, a processor, memory instructions embodied in the memory for execution on the processor. The instructions may be configured to implement the method for updating data broadcast over different channels. A first digital broadcast signal may be received over a first channel. The receiving device may be tuned to a second channel at a predetermined time to receive a second digital broadcast signal. Selected data may be extracted from the second digital broadcast signal and stored or utilized with the receiving device. An update schedule may be generated for data transmitted with a digital broadcast signal. A broadcast time for an update packet may be determined from a packet header. A schedule packet may be generated containing the broadcast time and broadcast before the update packet.
US08605723B2 MPLS traffic engineering for point-to-multipoint label switched paths
A method and apparatus for providing point-to-multipoint label switch paths (LSPs) in a Multi-Protocol Label Switching (MPLS) network is described. In one embodiment, a point-to-multipoint LSP is built in a MPLS network by using Resource Reservation Protocol Traffic Engineering (RSVP-TE) to signal the point-to-multipoint LSP as separate point-to-point LSPs and to merge the separate point-to-point LSPs into the point-to-multipoint LSP.
US08605722B1 Deadlock-resistant fabric tree replication in a network device
In general, the invention is directed to techniques for reducing deadlocks that may arise when performing fabric replication. For example, as described herein, a network device includes packet replicators that each comprises a plurality of resource partitions. A replication data structure for a packet received by the network device includes packet replicator nodes that are arranged hierarchically to occupy one or more levels of the replication data structure. Each of the resource partitions in each of the plurality of packet replicators is associated with a different level of the replication data structure. The packet replicators replicate the packet according to the replication data structure, and each of the packet replicators handles the packet using the one of the resource partitions of the packet replicator that is associated with the level of the replication data structure occupied by the node that corresponds to that particular packet replicator.
US08605720B2 Analyzing a network with a cache advance proxy
In an example embodiment described herein, there is disclosed an implementation for analyzing a network having cache advance (CA) segments, such as a session control protocol (SCTP) pipe. The path between endpoints, e.g. a client on a first local area network (LAN) and a server on a second LAN, wherein the first and second LAN are coupled by an SCTP pipe, is determined and properties of the path are acquired.
US08605716B2 Large-scale packet switch
A packet switch that scales gracefully from a capacity of a fraction of a terabit per second to thousands of terabits per second is disclosed. The packet switch comprises edge nodes interconnected by independent switch units. The switch units are arranged in a matrix having multiple rows and multiple columns and may comprise instantaneous or latent space switches. Each edge node has a channel to a switch unit in each column and a channel from each switch unit in a selected column. A simple path traversing only one of the switch units may be established from each edge node to each other edge node. Where needed, a compound path comprising at most two simple paths may be established for any edge-node pair. In a preferred configuration, the switch units connect at input to orthogonal sets of edge nodes. A distributed control system expedites connection-request processing.
US08605708B2 System, device and method for TDMA-based networking using space division multiplexed transmissions
A wireless communication system includes wireless terminals. Each of the wireless terminals includes an SDM transmitting unit that includes antennas and generates directional radio signals to be transmitted to other terminals, each of which is obtained by superimposing radio signals at the antennas, each of which is composed of modulated data for each of the other terminals; a single-system receiving unit; and a TDMA control unit that controls a transmission of the SDM transmitting unit and a reception of the receiving unit in a time division manner. Using a TDMA scheme, the wireless terminals are controlled such that one of the wireless terminals acquires a transmission right for a predetermined time period to simultaneously transmit the generated directional radio signals from the SDM transmitting unit, while during the predetermined time period, the receiving units of the other wireless terminals having no transmission right simultaneously receive their corresponding directional radio signals.
US08605707B2 Enhanced channel access mechanisms for QoS-driven wireless LANs
A method and system are disclosed for providing quality of service (QoS)-driven channel access within a basic service set (BSS) in a wireless network. A contention control (CC) frame is sent from a point coordinator (PC) station of the BSS. The CC frame contains information relating to a number of available centralized contention opportunities (CCOs) for receiving a reservation request (RR) in a centralized contention interval (CCI) following the CC frame. The CC frame also contains information relating to the identification of stations from which an RR was successfully received by the PC station in a preceding CCI. The superframe includes a contention-free period (CFP) and a contention (CP). The CC frame is received at a non-PC station in the BSS.
US08605706B2 Method and equipment for notifying purpose of subframe, method and equipment for processing subframe
A method and an equipment for notifying a purpose of a subframe, and a method and an equipment for processing a subframe are disclosed. The method includes: sending a broadcast message to a user equipment (UE), where the broadcast message carries indication information indicating a purpose of a Multicast Broadcast Single Frequency Network (MBSFN) subframe; and sending a radio frame to the UE, wherein the radio frame carries the MBSFN subframe which serves the purpose indicated by the indication information. The technical solutions of the present invention enable the UE to be notified of the true purpose of the MBSFN subframe, and improve communication reliability.
US08605702B2 Maintaining a maintenance channel in a reverse link of a wireless communications system
In a reverse link of a wireless CDMA communication system, a method of maintaining an idling mode connection between a field unit and a base transceiver station is provided using various techniques to maintain the idle mode connection at a reduced power level. A preferred embodiment computes a time slot or frame offset based on modulo function using a field unit identifier in order to distribute field unit maintenance transmissions among available slots or offsets. An alternate embodiment detects explicit signaling states changes at the physical layer and causes power target changes. A further embodiment transmits maintenance data during predetermined time intervals, coordinated between the field units and BTS, allowing power levels to be adjusted accordingly.
US08605701B2 Wireless communication device and computer program
A wireless communication device communicable with a first type and a second type of networks based on a first type and a second type wireless setting data respectively, includes: an obtaining section obtaining an identifier of an access point when a detection section detects the disconnection with the second type network through a certain access point; and a trial section trying to connect with the second type network through the certain access point if at least one second type wireless setting data stored in the second storage includes the obtained identifier, and the trial section trying to connect with the first type network through the certain access point any of the second type wireless setting data stored in the second storage does not includes the obtained identifier but the first type wireless setting data stored in the first storage includes the obtained identifier.
US08605688B2 Method, apparatus, analyser and computer program of searching for propagation paths
A radio channel is formed for estimation, the radio channel including dominant paths from a digital impulse response estimate of a channel relating to a radio system. A divider divides the impulse response estimate temporally into at least two subsignals. An analyzer determines whether a distribution of the amplitude values of at least one subsignal is gaussian or non-gaussian. A searcher searches for a highest amplitude value in each subsignal, which is determined to be non-gaussian. A generator may form a radio channel for a radio channel simulation, the radio channel including each propagation path corresponding to the highest amplitude value in each subsignal determined to be non-gaussian.
US08605684B2 System and method for coordinated multi-point network operation to reduce radio link failure
A system and method for implementing call handover (HO) is disclosed. A user equipment (UE) is configured to communicate with a wireless communication network. The UE is configured to transmit a measurement report to at least one of a serving cell and at least one cell of a coordinated multi-point (CoMP) cell set. The UE is also configured to listen for control channel transmissions from at least one of the serving cell and a first cell in the CoMP cell set, receive a resource allocation from at least one of the serving cell and the first cell in the CoMP cell set, and receive an HO command jointly from the serving cell and the first cell in the CoMP cell set. The HO command identifies a target cell. The UE is also configured to perform handover to the target cell identified in the HO command.
US08605681B2 Method of handover between communication network and broadcast network for providing broadcast content, communication network handover controller, and broadcast network handover controller
Provided is a method for performing handover between a communication network and a broadcast network by a handover controller of a first network corresponding to either the communication network or the broadcast network. The method for performing handover includes: searching for a second network capable of providing the same broadcast content broadcasted over the first network; performing a handover preparation procedure between the communication network and the broadcast network with a handover controller of the second network; delivering the broadcast content broadcasted over the first network to the handover controller of the second network; and sending a message requesting a terminal to watch, over the second network, the broadcast content broadcasted over the first network.
US08605679B2 Method for avoiding resource being released mistakenly during tracking area update or handover process
A method for avoiding resource being released mistakenly during tracking area update or handover process comprising: determining, by a target Mobility Management Entity MME, whether to use an old System Architecture Evolution Serving GW or to reselect a new Serving GW; if the target MME determines to select a new serving GW, notifying the original MME, the original MME sending a request for deleting bearer to the old Serving GW. The technical scheme of the present invention can avoid that the original MME will still send a request for deleting subscriber context to the old Serving GW when the target MME still uses the old Serving GW rather than selects a new one during tracking area update or handover process of the subscriber, which results in the appearance of a problem that the resource related to the subscriber in the old Serving GW is released mistakenly.
US08605662B2 Intelligent real access point name (APN) selection using virtual APNS
In one embodiment, a first access request is received from a mobile device. The access request may be received through a first access medium for a virtual access point name (APN). A session is created with a service using a first real access point name (APN) for the mobile device. A second access request is received through a second type of access medium. The request may be received through a second virtual APN. A session is determined that is active for the mobile device through the first access medium and the second access request is assigned the first real APN even though the request is received through a second access medium. The continuity of the connection may then be maintained because the first real APN is still being used. In this case, a handoff of the connection from the first access network to the second access network is performed while the connection to the service is maintained through the first real APN.
US08605655B1 Policy and charging control rule precedence mapping in wireless connectivity access networks
In general, techniques are described for mapping precedence domains between a network device of a content access network and a wireless communication device. For example, a Policy Charging and Enforcement Function (PCEF) entity maps relatively high-resolution mobile network policy and charging and control (PCC) rule precedence to relatively low-resolution packet filter precedence. The PCEF performs the mapping to maintain a packet filter precedence ordering for packet filters that accords with a precedence ordering among respective PCC rules from which the PCEF derives the packet filters.
US08605646B2 Air interface synchronization method, apparatus and system
An air interface synchronization method is provided. The method includes that: a home-eNodeB which is not synchronized with an eNodeB, intercepts a synchronization subframe transmitted from the eNodeB and/or the home-eNodeB which was already synchronized with the eNodeB, a synchronization reference base station is selected from the base station which transmits the intercepted synchronization subframe, wherein the synchronization subframe includes a special synchronization channel for broadcasting synchronization sequence; the synchronization sequence is obtained, which is broadcasted in the special synchronization channel of the synchronization subframe transmitted by the synchronization reference station, and the synchronization with the synchronization base station is performed according to the synchronization sequence. Also, an air interface synchronization system, an eNodeB and a home-eNodeB are provided. The problem in prior art that the source is wasted in the process of synchronization is solved according to the method, the system, the eNodeB and the home-eNodeB.
US08605645B2 Apparatus and method for transmitting and receiving control information in multi-hop relay broadband wireless communication system
An apparatus and method for transmitting control information to a Relay Station (RS) in a multi-hop relay broadband wireless communication system is disclosed. The apparatus includes a generator, a controller, and a communication unit. The generator generates control information to be transmitted to a lower RS. The controller controls and transmits the control information during a first relay link transmission interval among at least one relay link transmission interval distributed within a frame. The communication unit transmits the control information to the lower RS.
US08605637B2 Throttling access points
A technique for controlling the amount of power consumed by access points (APs) of a wireless network involves implementing throttleable APs (TAPs). It would be desirable for the TAPs to be in a relatively low power mode during periods of low activity, and switch to a high power mode in response to increased wireless activity. To that end, a throttling engine can be implemented to throttle TAPs up in power in response to increases in wireless activity, and throttle TAPs down in power in response to decreases in wireless activity.
US08605636B2 Method for acquiring handover network in multi-mode terminal and multi-mode terminal therefor
Disclosed is a method capable of minimizing a period of time required for a handover network acquisition procedure when a handover occurs between communication networks which provide communication services using different mobile communication technologies. When a modem for a handover communication network performs network acquisition due to the occurrence of a handover, the modem previously extracts information about a handover channel from a Universal Handover Direction Message (UHDM), and uses the extracted channel information in a network acquisition procedure. Accordingly, the modem for a handover communication network can easily acquire a handover network even without using a preferred roaming list, and can omit an radio frequency (RF) tuning procedure by extracting a corresponding code division multiple access (CDMA) channel from the received UHDM, thereby reducing the total handover processing time period and increasing the success rate of the handover.
US08605630B2 Low duty cycle network controller
Operating at least one low duty cycle (LDC) controller to maintain synchronization between the LDC controller and a plurality of LDC terminals operating over a communication network using only overhead channels of the network and conforming to the protocol and timing of said network, wherein synchronization between the LDC controller and the plurality of LDC terminals is maintained separately from the protocol and timing of the communication network, and enables the LDC controller to schedule power down and wake up of the plurality of LDC terminals for durations longer than allowable under the protocol and timing of the communication network.
US08605615B2 Method and apparatus for multi-radio coexistence with a system on an adjacent frequency band having a time-dependent configuration
A method (500) and apparatus for multi-radio coexistence has a victim user equipment (UE) that receives (515) a sequence of subframes at a first transceiver from a serving base station, measures (520) channel state on the subframes to obtain channel state measurements, determines (530) a high-low interference pattern based on the channel state measurements, and transmits (550) to the serving base station a report that includes an indicator related to the high-low interference pattern. The method can include the victim UE receiving (610) an aggressor reference waveform (ARW) from the second transceiver, determining (620) spatial characteristics of the second transceiver from the ARW, and configuring (630) its antenna system based on the spatial characteristics. The method can have the victim UE determining (640) second transceiver characteristics from the ARW and transmitting (650) information regarding the second transceiver characteristics to its serving base station.
US08605610B2 Method and apparatus for link adaptive multicast/broadcast transmission and reception
A method and apparatus for adaptively transmitting the same data, i.e., multicast/broadcast data, according to channel quality to a receiving group including one or more terminals that request the same service in a wireless network. A base station obtains feedback on channel quality indications (CQIs) from a plurality of terminals, selects a transmission technique that satisfies desired service quality based on the CQIs, and transmits data to the terminals included in a receiving group by using the selected transmission technique. The CQIs to be transmitted from the terminals in the receiving group to the base station are transmitted through a previously allocated common CQI feedback channel. In the present invention, in order to reduce a CQI feedback channel capacity, the base station does not allocate a common CQI feedback channel with respect to each reception terminal and allocates radio resources according to CQI levels. As radio resources are allocated according to CQI levels, a CQI feedback channel capacity may not be increased even when the number of terminals in the receiving group is increased and adaptive transmission may be efficiently performed.
US08605609B2 Simulation of multiple nodes in an internetwork
A method is provided for simulation of multiple network nodes in an internetwork. A range of a plurality of network addresses are assigned to a simulation node. The simulation node monitors network communications to listen for packets. Upon receipt of a packet having a destination address within the assigned range, a command is forwarded to an end-use application, such as firmware. The end-use application processes the command and returns a result. A response packet having the result is transmitted to the back office server with the destination address of the received packet as the source of the response packet.
US08605599B2 Method and apparatus for processing asynchronous audio stream
A method and an apparatus for processing an asynchronous audio stream are provided. A corrupted PES packet is detected from an asynchronous audio PES stream, and the ADTS frames of the corrupted PES packet are detected and replaced with predetermined substitute ADTS frames. Thus, an AAC stream is restored from the PES stream.
US08605592B2 Method and arrangement in a communication system
The present invention proposes a solution in the area of HSDPA flow control. It proposes an improvement to transport network congestion detection and avoidance. The improvement proposes to use a measurement of incoming bitrate to determine the reduction of bitrate after a transport network congestion event. The advantage is that high bitrate reduction is only used when it is necessary; otherwise only small bitrate reduction is used, which results in small oscillation, and consequently higher transport network utilization.
US08605583B2 PCC/QOS rule creation
Various exemplary embodiments relate to a method and related network node and machine-readable storage medium including one or more of the following: receiving, at the PCRN, the application request message; determining at least one requested service flow from the application request message; for each requested service flow of the at least one requested service flow, generating a new PCC rule based on the application request message; and providing each new PCC rule to a Policy and Charging Enforcement Node (PCEN). Various exemplary embodiments further include an application request message including at least one media component and at least one media subcomponent and the step of for each media subcomponent, determining a requested service flow from the media subcomponent.
US08605578B1 System and method for handling of destination host side congestion
Systems and methods are provided for managing congestion at a destination host in a network. A transport layer system manages receive buffer for application processes running on the destination host. Upon receiving the first packet of a new message from a source host, the system determines if there is enough free space in the receive buffer at the destination host to be reserved for the entire message. The system allocates receive buffer for the entire message if there is enough free receive buffer space. If there is not enough free buffer space, the system drops the message and sends a negative acknowledgment to the source host. The source host pauses transmission to the destination host upon receiving the negative acknowledgment. The system sends a resume message to the source host when there is enough free buffer. The source host retransmits the dropped message upon receiving the resume message.
US08605572B1 Packet data network specific addressing solutions with network-based mobility
A media access gateway includes a wireless network interface, a profile determination module, a proxy mobility agent module, and an address assignment module. The wireless network interface is configured to establish a wireless link with a wireless terminal. The profile determination module is configured to retrieve a profile corresponding to the wireless terminal. The profile includes packet data network identifiers. The proxy mobility agent module is configured to identify a packet data networks in response to the packet data network identifiers. The address assignment module is configured to transmit an address assignment message to the wireless terminal. The address assignment message (i) includes address components and (ii) associates the address components with the packet data networks. The wireless terminal uses the address components to communicate with the packet data networks.
US08605568B2 PHY layer options for body area network (BAN) devices
In at least some embodiments, a communication device includes a transceiver with a physical (PHY) layer. The PHY layer is configured for body area network (BAN) operations in a limited multipath environment using M-ary PSK, differential M-ary PSK or rotated differential M-ary PSK. Also, the PHY layer uses a constant symbol rate for BAN packet transmissions.
US08605559B2 Optical pickup device and optical disc apparatus
In a small-sized optical pickup device for enabling to obtain a stable servo-signal, as well as, a focus error signal and a tracking error signal, without receiving ill influences of stray lights from other layers, when recording/reproducing a multi-layer optical disc, a reflection light from the multi-layer optical disc is divided into plural numbers of regions by a diffraction grating. And, it is divided into at least four (4) regions, by a division line in the tangential direction of the optical disc and a division line in the radial direction thereof. Light receiving parts, for detecting either one of grating diffraction lights, i.e., a +1st dimensional grating diffraction light or a −1st dimensional grating diffraction light of a light beam entering into the at least four (4) regions, are aligned, nearly, on a straight line in the radial direction of the optical disc, and light receiving parts for detecting the other dimensional grating diffraction light are aligned, shifting, with respect to a direction nearly coincident with a tangential direction of the optical disc.
US08605558B2 Optical pickup assemblies and drive systems with the same
Disclosed are a pickup device assembly and an optical drive system. The assembly may comprise: a laser generator for generating laser beams; an objective lens; and at least one piezoelectric actuator for generating bending moments once applied with voltages, wherein the generated bending moments move the objective lens such that the laser beams are focused by the objective lens and then aim at concentric spiral data tracks of a disc with a strongest reflected signal of the laser beams from the disc.
US08605556B1 Channel waveguide extending into a gap of a near-field transducer
An apparatus includes a near-field transducer that having two metal elements configured as side-by-side plates on a substrate-parallel plane with a gap therebetween. The gap is disposed along the substrate-parallel plane and has an output end at a media-facing surface, and an input end opposite the output end. A channel waveguide is configured to deliver light to the input end of the near-field transducer. The channel waveguide has a core and cladding, and a portion of the core extends into the gap of the near-field transducer.
US08605555B1 Recording media with multiple bi-layers of heatsink layer and amorphous layer for energy assisted magnetic recording system and methods for fabricating the same
An energy assisted magnetic recording (EAMR) system includes a magnetic recording medium including a plurality of bi-layers and a magnetic recording layer on the plurality of bi-layers, a magnetic transducer configured to write information to the magnetic recording medium, and a light source positioned proximate the magnetic transducer and configured to heat the magnetic recording medium. Each of the plurality of bi-layers includes a heatsink layer and an amorphous under-layer on the heatsink layer.
US08605546B2 Seismic data acquisition systems and method utilizing a wireline repeater unit
A system and methods for acquiring seismic data is provided. In one aspect, the system and methods utilize a plurality of field service units placed over a region of interest, a repeater unit that wirelessly communicates with the field service units and a remote unit for controlling and processing the seismic data acquired by the field service units. In one aspect, the system and methods determine a condition associated with each of a plurality of attributes relating to acquisition of the seismic data at each field service unit, generate messages at each field service unit when the condition of a particular attribute meets a selected criterion, transmit the generated messages, receive the messages transmitted by at least a group of field service units at a repeater unit placed in the region of interest, analyze the messages received from the group of field service units at the repeater unit and then transmit information relating to the received messages to the remote unit for further processing. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US08605545B2 Wireless exploration seismic system
Systems and methods are provided for acquiring seismic data using a wireless network and a number of individual data acquisition modules that are configured to collect seismic data and forward data to a central recording and control system. In one implementation, a number of remote modules (301) are arranged in lines. Base station modules (302) receive information from the lines and relay the information to a central control and recording system (303). Radio links operating on multiple frequencies (F1-F12) are used by the modules (301). For improved data transfer rate, radio links from a remote module (301) leap past the nearest remote module to the next module closer to the base station.
US08605538B2 Multiple device apparatus, systems, and methods
Apparatus, systems, and methods are disclosed that operate to generate a clock signal in a die in a stack and to receive the clock signal in another die in the stack. Additional apparatus, systems, and methods are disclosed.
US08605501B2 System and method for determining data dependent noise calculation for a flash channel
Disclosed is an system and method for determining a probability that a memory cell was programmed to a certain input level. An output level is received from a memory cell and a probability is determined that the output level corresponds to each of a plurality of programming levels. Each probability is determined as a function of the output level, a mean value of a distribution corresponding to the programming level, and a variance from the mean value with the variance being determined by a relative position of the output level with respect to the mean value. A probability value is generated as a function of the plurality of determined probabilities and then provided for use at a demodulator.
US08605489B2 Enhanced data retention mode for dynamic memories
A memory device includes memory cells, each of the memory cells having corresponding bit and word lines connected thereto for accessing the memory cells, a word line circuit coupled with at least one word line, and a bit line circuit coupled with at least one bit line. The memory device further includes at least one control circuit coupled with the bit and word line circuits. The control circuit is operative to cause state information to be stored in the memory cells. At least one switching element selectively connects the memory cells, the bit and word line circuits, and the control circuit to at least one power supply as a function of at least one control signal. The control circuit generates the control signal for disconnecting at least portions of the word line and bit line circuits from the power supply while state information is retained in the memory cells.
US08605485B2 Non-volatile semiconductor storage device and forming method
According to one embodiment, a control unit multiple-selects a first line for every N lines from a plurality of first lines. N is an integer greater than or equal to one. The control unit sets the multiple-selected first lines to a selection potential, and fixes potentials of non-selected first lines at least adjacent to the multiple-selected first lines at a first timing. The control unit causes the multiple-selected first lines to be in a floating state at a second timing after the first timing. The control unit selects one second line from the plurality of second lines and sets the one second line to a forming potential at a third timing after the second timing.
US08605484B2 Self-repairing memristor and method
A self-repairing memristor and methods of operating a memristor, and repairing a memristor, employ thermal annealing. The thermal annealing removes a short circuit in an oxide layer, of the memristor. Thermal annealing includes heating the memristor, to a predetermined annealing temperature for a predetermined annealing time period. The memristor, returns to an electrically open circuit condition after the short circuit is removed.
US08605482B2 Resistance change memory including a resistive element
According to one embodiment, a resistance change memory includes a memory cell array area and a resistive element area on a substrate. A first memory cell array in the memory cell array area includes a first control line, a second control line above first control line, and a first cell unit between the first and second control lines. A second memory cell array on the first memory cell array includes the second control line, a third control line above the second control line, and a second cell unit between the second and the third control lines. And a resistive element in the resistive element area includes resistance lines, and a resistor connected to the resistance lines. The resistor includes the same member as one of a member of the cell unit and a member of a contact plug.
US08605476B2 Semiconductor device having hierarchical structured bit line
A sense operation with respect to simultaneously-accessed two memory cells is performed by time division by using two sense amplifiers, and thereafter restore operations are performed simultaneously. With this arrangement, it is not necessary to provide switches in the middle of global bit lines, and no problem occurs when performing the restore operation by time division. Further, because a parasitic CR model of a first sense amplifier and that of a second sense amplifier become mutually the same, high sensitivity can be maintained.
US08605475B2 Semiconductor memory device, method of controlling read preamble signal thereof, and data transmission system
A system, includes a controller including a plurality of first external terminals configured to supply a command, a clock signal and an address, and communicate a data, and communicate a strobe signal related to the data, and a semiconductor memory device including a plurality of second external terminals corresponding to the plurality of first external terminals, one of the plurality of first external terminals and one of the plurality of second external terminals transferring an information specifying a length of a preamble of the strobe signal before the semiconductor memory device communicates the data.
US08605468B2 Switching power supply and image forming apparatus with EMF reduction of the current sense circuit
In a switching power supply, a current detection resistor is connected to a switching unit to detect a current flowing through the switching unit. A diode is connected in parallel to the current detection resistor to reduce heat generated in the switching unit by back electromotive force generated by an inductance component of the current detection resistor.
US08605447B2 Printed circuit board assembly
A mounting apparatus for a printed circuit board includes an enclosure and a tray. The enclosure includes a bottom wall and a side wall extending from the bottom wall. The side wall is substantially perpendicular to the bottom wall. The tray includes a bottom panel substantially parallel to the bottom wall and a side panel substantially perpendicular to the bottom panel. The bottom panel is configured to secure the printed circuit board, and the side panel contacts and is mounted to the side wall.
US08605442B2 Server cabinet and server structure using the same
A server structure is disclosed including a server cabinet, spaced fixing units, and server groups. Each server unit includes a first server unit and a second server unit fixed to supporting frames of the server cabinet by first fixing plates and the second fixing plates of the fixing units, respectively. The first server unit alternately abuts the second server unit, and the stacked height of each first server unit and the abutting second server unit is equivalent to the height along the supporting frame occupied by the corresponding fixing unit.
US08605440B2 Server rack assembly
A server rack assembly includes a rack, a chassis, and a locking device. The rack has two side plates each defining a receiving slot. The chassis receives an electronic component, and is received between the side walls. The locking device includes a bracket, a locker, and two elastic members. The bracket is positioned at an end of the chassis and adjacent to the receiving slot. The locker is fixed to the center of the bracket. The two elastic members are fixed to two opposite ends of the bracket. Each elastic member includes a protrusion and a locking piece at two opposite ends thereof. The elastic member is capable of rotating between a first position where the locker locks the locking piece and the protrusion is received in the receiving slot, and a second position where the locker unlocks the locking piece and the protrusion is released from the receiving slot.
US08605428B2 Apparatus, system and method for concealed venting thermal solution
Some embodiments of an apparatus, system and method are described for a concealed venting thermal solution. An apparatus may comprise an enclosure arranged around one or more heat generating components, a duct arranged around an internal perimeter of the enclosure and a seam inlet arranged around an external perimeter of the enclosure to allow an airflow to enter the duct. Other embodiments are described.
US08605427B2 Heat dissipation device utilizing fan duct
A heat dissipation device includes a heat sink and a fan duct. The fan duct includes a cover and a baffle. The cover includes a top plate, a first sidewall and a second sidewall respectively extending from opposite sides of the top plate. The baffle is located between the first sidewall and the second sidewall of the cover and pivotally contacts the first and second sidewalls. The baffle forms an angle with the top plate and is rotatable relative to the first and second sidewalls to adjust the angle between the baffle and the top plate.
US08605423B2 Computing device with disk drive module
A computing device includes a chassis, a motherboard, a mounting plate, and a disk drive module attached to the mounting plate. The chassis includes a base panel and a pair of side panels connected to opposite sides of the base panel. The motherboard is mounted on the base panel. The mounting plate is secured to the pair of side panels and is inclined at an angle relative to the base panel. The disk drive module is inclined at the same angle as the mounting plate. At least one expansion card is attached substantially perpendicular to the motherboard. The disk drive module includes a first end and a second end opposite to the first end. The first end is located higher than a top edge of the at least one expansion card. The second end is located lower than the at least one the expansion card.
US08605389B1 Head gimbal assembly including a conductive trace disposed upon a continuous dielectric layer segment without overlying a gimbal arm
There is provided a head gimbal assembly (HGA) for a disk drive. The HGA includes a slider and a flexure. The flexure includes a flexure body portion, a tongue portion with the slider affixed to the tongue portion, first and second gimbal arms extending between the flexure body portion and the tongue portion, and a dielectric layer including a first dielectric layer segment extending continuously along the first gimbal arm between the flexure body portion and the tongue portion. The flexure further includes a first patterned conductive trace electrically connected to the slider. The first patterned conductive trace is supported by the first dielectric layer segment. The first dielectric layer segment crosses and re-crosses the first patterned conductive trace along the first gimbal arm without overlying the first gimbal arm.
US08605380B1 Technique for fixing tap coefficients in a programmable finite-impulse-response equalizer
A method for selecting which tap coefficients of a programmable finite-impulse-response (FIR) equalizer to fix includes performing an initial calibration to determine an initial value for each tap coefficient of a FIR equalizer. Using these initial values, a “total” FIR equalizer is determined which sets the tap coefficients to their initial values. The method further determines multiple sets of tap coefficients that may potentially be fixed in the FIR equalizer. For each set of tap coefficients that may potentially be fixed, the method determines a “fixed” FIR equalizer that sets the tap coefficients in the set to their initial values and other tap coefficients to zero. The method then determines a phase-difference energy between the “total” FIR equalizer and the “fixed” FIR equalizer for each set of tap coefficients that may potentially be fixed. The set of tap coefficients associated with the lowest phase-difference energy are then fixed.
US08605374B2 High speed piezoelectric optical system with tunable focal length
A varifocal optical system includes a substantially circular membrane deposited on a substrate, and a ring-shaped PZT thin film deposited on the outer portion of the circular membrane. The membrane may be a MEMS-micromachined membrane, made of thermal oxide, polysilicon, ZrO2 and SiO2. The membrane is initially in a buckled state, and may function as a mirror or a lens. Application of an electric voltage between an inner and outer electrode on the piezoelectric thin film induces a lateral strain on the PZT thin film, thereby altering the curvature of the membrane, and thus its focal length. Focal length tuning speeds as high as 1 MHz have been demonstrated. Tuning ranges of several hundred microns have been attained. The varifocal optical system can be used in many applications that require rapid focal length tuning, such as optical switching, scanning confocal microscopy, and vibration compensation in optical storage disks.
US08605368B2 Image capturing optical system
An image capturing optical system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element with positive refractive power has a convex object-side surface. The second lens element with negative refractive power has a concave object-side surface and a convex image-side surface. The third lens element has refractive power, wherein the surfaces of the third lens element are aspheric. The fourth lens element has positive refractive power, wherein the surfaces of the fourth lens element are aspheric. The fifth lens element with refractive power is made of plastic material, and has a concave image-side surface, wherein the surfaces of the fifth lens element are aspheric, and the fifth lens element has inflection points formed on at least one of the surfaces thereof.
US08605365B2 Zoom lens system
The objective of the present invention is to provide a zoom lens system having an f-number of approximately 1.3 at the wide extremity, a half angle-of-view of 75 degrees, and a zoom ratio of approximately 3:1. The solution to this objective is to provide a zoom lens system including a first lens group, having a negative refractive power, a diaphragm, and a second lens group, having a positive refractive power, in that order from the object side; wherein the first lens group and the second lens group move in the optical axis direction so that the distance therebetween decreases upon zooming from the wide-angle extremity to the telephoto extremity.
US08605364B2 Miniature zoom lens
A zoom lens of the present invention includes a first lens group, a second lens group, an aperture, a third lens group, a fourth lens group, and an image surface in sequence along an optical axis from an object side to an image side. The first lens group has positive refractive power, and includes at least two lenses. The second lens group has negative refractive power, and includes three lenses. The third lens group has positive refractive power, and includes at least two lenses. The fourth lens group has positive refractive power. The zoom lens is switched to a telephoto mode from a wide-angle mode by moving the first lens group toward the object side, moving the second lens group toward the image side, and moving the third lens group toward the object side.
US08605356B2 Window for year-round solar energy conservation
A window for energy conservation in all seasons and a method of energy conservation using the window are described. The window operates as solar energy collector in winter and solar energy reflector in summer without using energy consuming devices such as pumps or fans. The window includes an optically transparent first component and a partially reflecting partially absorbing second component that is disposed close and parallel to the first component. The lateral separation between the first and second component can be changed from a smaller separation between the parallel first and second components to cool the room to a greater separation between the parallel first and second components to heat the room.
US08605353B2 Liquid for electrophoretic display and electrophoretic display device and electronic device preparerd using the same
A liquid for electrophoretic display which makes it possible to display a black color having a low reflectance or a color having a high color saturation and a white color having a high reflectance and display them at high contrast and which inhibits coagulation of white fine particles and is excellent in stability can be prepared by using a liquid for electrophoretic display containing at least white fine particles, resin particles colored by a dye and/or a pigment and a liquid phase dispersion medium, wherein fine particles in which a difference in a refractive index from the liquid phase dispersion medium is 0 to 0.05 are contained and have an average particle diameter of 50 to 500 nm.The electrophoretic display device of the present invention is prepared by filling the liquid for electrophoretic display between a pair of substrates, and the electronic device of the present invention is characterized by mounting therein the electrophoretic display device.
US08605346B2 Image processing apparatus and method for controlling same
A scanner unit of a multifunction printer (MFP) increases the speed of the movement of the scanner head, lowers the scanning resolution and uses only a single scanning channel during the scanning of a blank area, and decreases the speed of the movement of the scanner head, increases the scanning resolution and uses the three scanning channels of RGB during the scanning of a graphic area.
US08605343B2 Automatic document feeder, method of transporting document, and image reading apparatus
According to the embodiment, an automatic document feeder includes a first transport unit which transports a document fed from a document tray to a reading portion in a first direction after turning over the document, and a second transport unit which transports the document fed from the document tray to the reading portion in a second direction and transports the document passed through the reading portion to the reading portion in the first direction after turning over the document. When an image on one side of the document is read, the document is sorted to be transported to the first transport unit, and when images on both sides of the document are read, the document is sorted to be transported to the second transport unit.
US08605334B2 Recording system, recording apparatus, and control method therefor
A physical layer which depends on hardware of a general-purpose interface determines whether an image supply device supports a predetermined communication protocol. A transport layer which controls communication as an upper layer of the physical layer determines whether the image supply device supports the predetermined communication protocol. When either of the physical and transport layers determines that the image supply device supports the predetermined communication protocol, the image supply device is decided to support the predetermined communication protocol. When both of the physical and transport layers do not determine that the image supply device supports the predetermined communication protocol, an application layer serving as an upper layer of the transport layer determines whether the image supply device supports the predetermined communication protocol.
US08605333B2 Depositing texture on receiver
Apparatus for depositing a texture on a receiver includes a data source that provides multilevel input tint data values. A lossy compressor produces compressed multilevel tint data values from the multilevel input tint data values. A decompressor produces multilevel decompressed tint data values from the compressed multilevel tint data values. A texture memory receives those values from the decompressor and provides corresponding multilevel texture pixel data values. A print engine deposits at each of a plurality of pixel sites on the receiver an amount of texture-forming material corresponding to the respective multilevel texture pixel data value. A loader loads into the texture memory a texture set including multilevel texture pixel data values for each of a plurality of textures, and each texture in the texture set corresponds to a respective selected range of multilevel decompressed tint data value.
US08605330B2 Image processing apparatus and method for converting multivalue image data into multivalue image data corresponding to relative movements
An image processing apparatus and an image processing method are provided which, when forming an image using a plurality of different sizes of dots, can produce a satisfactory image free from problematical levels of density unevenness, graininess and insufficient density with any of these dot sizes. To this end, when printing on pixel areas of a print medium by a plurality of relative movements between the printing unit and the print medium, the dot overlap rate of a dot size that tends to show density unevenness is set higher than that of a dot size that tends to show other image impairments more conspicuously than the density unevenness. This results in a satisfactory image that eliminates such image impairments as density unevenness, graininess and density insufficiency in the entire grayscale range.
US08605323B2 Automated imposition
Automated imposition wherein a print job comprises multiple documents, and the documents comprise pages having different dimensions. Pages of different dimensions of the same document may be imposed on a single sheet, and pages of equal dimensions may be lined up in a layer across the sheet, forming a cut line along the layer and across the sheet.
US08605315B2 Print data conversion processing
An image processing device includes plural conversion units that convert a print document into raster data, a determination unit that determines the number of conversion units to be operated on the basis of the number of pages of an obtained print document, and a control unit that performs control so that only conversion units corresponding to the number determined by the determination unit among the plural conversion units are operated.
US08605310B2 Image processing apparatus and preview display method
The image processing apparatus is provided with a preview image generating portion for generating a preview image of image data to be output in the unit of an output job, and an image display portion such as a touch panel for displaying the generated preview image. The image display portion displays a generation stop key for stopping generation of the preview image during the generation of the preview image so as to be selectable by a user, and displays a different screen in accordance with a generation state of the preview image when the generation stop key is selected by a user operation.
US08605302B2 System and method for determining images areas within scanned document
An image forming apparatus obtains area information indicating target areas to be subjected to image processing from a plurality of image processing servers and judges whether or not their target areas are overlapping each other. The image forming apparatus examines the priority levels set in advance for the image processing servers if their target areas are overlapping each other, then repeats to instruct an image processing server with a lower priority level than another image processing server to adjust the position of its target area until it is judged that the target areas are not overlapping each other. And the image forming apparatus transmits information of the target areas confirmed to be not overlapping each other to the image processing servers, so that the image processing servers can successfully perform image processing on their own target areas according to the information.
US08605298B2 Application executing method, information processing apparatus, image forming apparatus, terminal equipment, information processing method and computer-readable storage medium
An application executing method makes an information processing apparatus coupled to an image forming apparatus via a network to execute an application that functions in the image forming apparatus. The application executing method downloads the application from the image forming apparatus by the information processing apparatus, starts the downloaded application by the information processing apparatus, and absorbs differences in an execution environment of the application between the image forming apparatus and the information processing apparatus, by the information processing apparatus, so as to realize functions of the application in the information processing apparatus.
US08605274B2 Laser reference system
A method of operating a laser reference system orients a reference plane of laser light generated by a transmitter so compensation is made for rake angles between the first and second axes of the transmitter and first and second non-orthogonal alignment axes. The transmitter includes an optical system arranged to generate a laser beam, the optical system projecting said laser beam radially along a rotational arc defined about a central rotational axis, thereby substantially defining a reference plane of laser light, and a positioning arrangement, coupled to said optical system, for adjusting the angular orientation of the optical system with respect to a first transmitter axis and with respect to a second transmitter axis. Detectors are arranged to detect reception of the laser beam.
US08605273B2 Solar light tracking sensor direction setting/measuring/re-adjusting method and solar light collecting device
The direction of a solar light tracking sensor is set easily with high accuracy. A solar light tracking guide (35) is installed on the optical axis (11) of the reflected light collected by a heliostat (2). An optical telescope (47) is so attached to the rear end part of the guide (35) as to be aligned with the guide axis (C) of the guide (35). The posture of the solar light tracking guide (35) is so adjusted that a cross provided in the field of view of the telescope (47) agrees with the center (10a) of the light collection target position and fixed to the base (38). Then, a solar light tracking sensor (12) is fastened to the rear end part of the guide (35) in place of the optical telescope (47).
US08605265B2 Optical detection process for detecting micron-sized objects in solution
An optical detection process relates to detecting micron- or submicron-sized particles or organisms by means of a contact imaging device, the particles or organisms being immersed in a liquid droplet and the detection being carried out by means of a matrix of photosensitive cells or photosites. The process includes one detection step or a succession of detection steps carried out while the liquid droplet is evaporating. The process may also include a detection step carried out after the liquid droplet has evaporated. The process allows a three-dimensional distribution of the particles or organisms in the initial unevaporated droplet to be reconstructed.
US08605249B2 Exposure apparatus, exposure method, and device manufacturing method
A pattern image generation device generates a pattern image, and at least a part of the pattern image which has been generated or the pattern image which is generated and is formed on an object is photoelectrically detected by a detection system. Then, a correction device corrects design data that should be input to the pattern image generation device based on the detection results. Accordingly, a pattern image is generated on an object by the pattern image generation device corresponding to the input of the design data after the correction, and because the object is exposed using the pattern image, a desired pattern is formed on the object with good precision.
US08605246B2 Liquid crystal display device wherein a first auxiliary spacer is in direct contact with a driver and a signal line and comprises a plurality of pattern structures spaced apart from each other
A liquid crystal display device includes first and second substrates spaced apart from each other, on which a display area and a non-display area are defined, a liquid crystal layer interposed between the first and second substrates, a seal pattern in the non-display area between the first and second substrates, a driver in the non-display area on the first substrate, column spacers in the display area between the first and second substrates, and a first auxiliary spacer between the driver and the second substrate.
US08605245B2 Liquid crystal display panel and method of manufacturing the same
A liquid crystal display (LCD) panel and a method of manufacturing the same are provided, and the LCD panel comprises: a first substrate and a second substrate, which are assembled together to form a cell, in which liquid crystal; and spacers formed between the first substrate and the second substrate. The spacers comprise, at least, first-type spacers and second-type spacers, which are formed of different kinds of materials, the material for the first-type spacers has a thermal expansion coefficient lower than that of liquid crystal, the material for the second-type spacers has a thermal expansion coefficient higher than that of liquid crystal, and the first-type spacers and the second-type spacers are disposed in alternation.
US08605238B2 Image display apparatus
An image display apparatus including an image display panel includes: a first color filter for passing light of a first primary and first auxiliary pixels for displaying the first primary; a second color filter for passing light of a second primary and second auxiliary pixels for displaying the second primary; a third color filter for passing light of a third primary and third auxiliary pixels for displaying the third primary; and fourth auxiliary pixels for displaying a fourth color; the first auxiliary pixels, the second auxiliary pixels, the third auxiliary pixels, and the fourth auxiliary pixels being arranged in a two-dimensional matrix, and a light shielding region disposed at least partly around the peripheral edge of each of the fourth auxiliary pixels.
US08605233B2 Light guide panel for LCD back light unit and LCD back light unit thereby
A light guide plate for an LCD back light unit has a rear surface formed with a main prism portion including a plurality of prisms, and a front surface formed with a front-lens part including a plurality of optical members such as lenticular lenses or microlenses so as to improve visibility of a predetermined pattern of the main prism part, and a liquid crystal display device using the light guide plate.
US08605232B2 Display backlight having light guide plate with light source holes and dual source packages
A display may include a backlight structure. The backlight structure may include a light guide plate. Holes in the light guide plate may be configured to receive corresponding light-emitting diodes. The holes may separate an edge portion of the light guide plate from a main central portion of the light guide plate. Adhesive may be attached to the lower surface of the edge portion. The adhesive may be attached to a device housing or may be attached to a flex circuit that is attached to the housing with additional adhesive. The light-emitting diodes may be mounted within packages in pairs. The packages may be mounted on the flex circuit. Traces on part of the flex circuit may be covered by part of the light guide plate without any intervening adhesive. A reflective structure may be interposed between the traces and parts of the main portion of the light guide plate.
US08605228B2 Display device and display panel
A display panel is provided and includes gate lines, source lines, and pixel units. Each gate line extends in a first direction, while each source line extends in a second direction interlacing with the first direction. The pixel units are arranged to form a display array. Each pixel unit is coupled to three sequentially disposed gate lines and three sequentially disposed source lines. Each pixel unit includes pixels. For each pixel unit, the pixels between any set of the two adjacent gate lines are coupled to different gate lines and different source lines. For each pixel unit, the pixels between one set of the two adjacent source lines are coupled to the same gate line and different source lines, and the pixels between the other set of the two adjacent source lines are coupled to different gate lines and different source lines.
US08605221B2 Determining key video snippets using selection criteria to form a video summary
A method for forming a video summary for a digital video having a time sequence of video frames, comprising using a processor to perform the steps of: determining a set of key video frames for the digital video; ranking the key video frames responsive to a predefined criterion; forming key video snippets corresponding to one or more highest-ranked key video frames according to a predefined set of criteria, including a criterion which specifies the total time duration for the video summary and a criterion which specifies the minimum time duration for each of the key video snippets; assembling the key video snippets to form a video summary; and storing a representation of the video summary in a processor-accessible memory.
US08605215B2 Methods and apparatus for providing portable photographic images
Methods and apparatus for providing portable photographic images are described. The present invention includes a small, portable electronic display unit that may be placed within a wallet or purse. The display unit may include an input port for downloading digital images from a computer or digital camera. The display unit may also include one or more buttons to provide a user with the ability to select an image for display from a given set of digital images that have been stored in memory. The display unit may be preloaded with one or more digital images, or it may be configured to be loaded by a user. The digital images may, for example, include still digital photographs or short video clips that have been captured from a digital camera.
US08605211B2 Low rise camera module
A printed circuit carrier has an opening therein against which a back plate is attached to thereby form a cavity. An image sensor device is attached to the back plate inside the cavity. The height of the image sensor device is about equal to or less than the height of the cavity. Electrical signal connections are formed between the image sensor device and the printed circuit carrier. A cap is attached directly to the carrier by a flowable adhesive layer, to seal off the cavity. Other embodiments are also described and claimed.
US08605204B2 Image-pickup apparatus and method for adjusting tracking curves
The method includes a first adjusting step of adjusting a first tracking curve which has been set so as to keep an in-focus state between a position of a magnification-varying lens and a position of an image sensor, and a second adjusting step of adjusting a second tracking curve which has been set so as to keep the in-focus state between the position of the magnification-varying lens and a position of the focus lens for an object distance. The magnification-varying lens is moved in an optical axis direction during a variation of magnification. The image sensor generates an image signal by photoelectrically converting an optical image formed by an image-pickup optical system. The image-pickup optical system including the magnification-varying lens and a focus lens moved in the optical axis direction during focusing.
US08605201B2 Image capturing apparatus, method of controlling the same, and storage medium
The present invention provides an image capturing apparatus including an image capturing unit configured to photoelectrically convert an image of an object formed by an image capturing optical system to generate an image signal, a generation unit configured to generate, from the image signal generated by the image capturing unit, an evaluation value representing an in-focus state of the image capturing optical system, an adjusting unit configured to perform focus detection by adjusting relative positions of the image capturing unit and a focusing lens included in the image capturing optical system so as to maximize the evaluation value generated by the generation unit, and a determination unit configured to determine, during the focus detection by the adjusting unit, whether the object exists in a specific region defined in advance in the image capturing optical system in a range shorter than a predetermined distance.
US08605196B2 Lens module, imaging apparatus, electronic system, and method for driving lens module
A compact and thin lens module that uses a flat-plate-shaped displacement device to drive a lens, and a compact, thin imaging apparatus and electronic system using the lens module.
US08605194B2 Vibrating device and image equipment having the same
A dust-screening member is shaped like a plate as a whole, and has at least one side that is symmetric with respect to a virtual axis on a surface of the member. A vibrating member is adjacent to one side of the dust-screening member, arranged on the surface along the one side, and configured to produce, at the surface, vibration having a vibrational amplitude perpendicular to the surface. A drive unit is configured to drive the vibrating member to produce the vibration on the surface, such that peak ridges of the vibration form a closed loop and an area including a center of the closed loop is surrounded by a node area having almost no vibrational amplitude.
US08605192B2 Imaging apparatus and electronic device including an imaging apparatus
An imaging apparatus includes an aberration control optical system having an aberration control function to intentionally generate an aberration and an imaging device; and an image processing device which forms a first image into a highly accurate final image. An aberration control optical system makes the PSF to cover two or more pixels by using the aberration control optical system containing an aberration control element having an aberration control function to intentionally generate an aberration or an aberration control plane having the aberration control function. The aberration control optical system is formed as a depth extension optical system having two or more peaks of the MTF characteristic for defocus in a main image plane shift region not causing a false resolution in a predetermined frequency.
US08605185B2 Capture of video with motion-speed determination and variable capture rate
A method of capturing a video of a scene depending on the speed of motion in the scene, includes capturing a video of the scene; determining the relative speed of motion within a first region of the video of the scene with respect to the speed of motion within a second region of the video of the scene; and causing a capture rate of the first region of the video of the scene to be greater than a capture rate of the second region of the video of the scene, or causing an exposure time of the first region to be less than exposure time of the second region.
US08605184B2 Pixel circuit, solid-state image pickup device, and camera
A pixel circuit has first, second, and third field effect transistors integrated and connected in series from a photoelectric conversion element to a side of an amplifier circuit. The first and second field effect transistors have gate electrodes to be simultaneously collectively driven. A threshold voltage of the first field effect transistor is set to be higher than that of the second field effect transistor. As the gate electrodes are driven step by step, electrons generated by the photoelectric conversion element and transferred via the first field effect transistor are accumulated in a channel region of the second field effect transistor. The electrons accumulated in the channel region are transferred to an input of the amplifier circuit via the third field effect transistor.
US08605183B2 Solid-state imaging device, method of manufacturing the same, and imaging apparatus
A solid-state imaging device includes a photoelectric conversion section which is disposed on a semiconductor substrate and which photoelectrically converts incident light into signal charges, a pixel transistor section which is disposed on the semiconductor substrate and which converts signal charges read out from the photoelectric conversion section into a voltage, and an element isolation region which is disposed on the semiconductor substrate and which isolates the photoelectric conversion section from an active region in which the pixel transistor section is disposed. The pixel transistor section includes a plurality of transistors. Among the plurality of transistors, in at least one transistor in which the gate width direction of its gate electrode is oriented toward the photoelectric conversion section, at least a photoelectric conversion section side portion of the gate electrode is disposed within and on the active region with a gate insulating film therebetween.
US08605182B2 Driving method of solid-state imaging apparatus with successive clamping
A driving method of a solid-state imaging apparatus including multiple reference level supplying units each arranged correspondingly to a predetermined number of signal holding units, to supply a reference level to an output node of the signal holding unit through the selecting unit, wherein the method includes steps of: performing a clamping operation for sampling and holding the signal in the signal holding unit, by terminating turn ON pulses to be supplied to the selecting units successively in separate timings, one for each one of the selecting units, or one for each group of the selecting units while the reference level is supplied from the reference level supplying unit to the output node; and performing an operation of selecting the signal holding units through the selecting units, by supplying the turn ON pulses successively to the selecting units, to read out the signals successively from the signal holding units selected.
US08605180B2 Power gate circuit, solid-state imaging device, and camera system
A power gate circuit includes: a power gate switch connected at least between a reference potential terminal of a circuit to be power-gated and a reference potential or between a power supply terminal of the circuit to be power-gated and a power supply; a capacity connected to a gate of the power gate switch; a pulse generating section supplying a pulse signal to the gate of the power gate switch according to a control signal; and a power gate control section outputting the control signal to the pulse generating section to supply the pulse signal to the gate of the power gate switch when the power gate switch is turned on and accumulating electrical charges in the capacity to control a gate potential of the power gate switch such that the potential gradually approaches a potential at which the power gate switch is turned on.
US08605159B2 Image processing apparatus and image processing method with blur correction based on exposure information and angle of rotation
Image data captured by a capturing unit is inputted. Exposure information of the captured image data is inputted. Rotary-vibration information, which indicates rotary vibration of the capturing unit at the time of image capture, is inputted. A blur, which is caused by the rotary vibration, of the captured image data is corrected based on the exposure information and an angle of rotation of the capturing unit, which is indicated by the rotary-vibration information.
US08605152B2 Method and apparatus for yoga class imaging and streaming
The ability to view and participate in various types of instructional classes, including Yoga, remotely and on-demand has become increasingly popular and accessible. However, participating in instructional classes off-site does not replicate the same experience as participating in an instructional class on-site, live with an instructor. The claimed system and method allow the viewer participant to view and take part in an instructional class from any location and at any time without compromising the viewer's ability to experience a participatory class experience. The system and method place the instructor at the head of the classroom with live-participants arranged between the instructor and the camera with a direct line of sight between the camera and the instructor allowing for the viewer participant to have unobstructed views while simultaneously allowing for the viewer participant to have live participants in the periphery, as if the viewer was attending a live class.
US08605150B1 Single image DC-removal method for increasing the precision of two-dimensional fourier transform profilometry
An image processing system includes an object illuminated by a pre-determined first spectrum of light and an array of fringe lines, an imaging device configured to capture an image of the object including the first spectrum of light and the fringe lines reflecting from a surface of the object, and a processor in signal communication with the imaging device to receive an input data representing the image of the object, wherein the processor: generates a first data model based on the input data; removes a DC-component from the first data model to create a second data model; and performs a two dimensional Fourier transform profilometry based on the second data model.
US08605145B2 Inspection system and inspection process utilizing magnetic inspection vehicle
An inspection vehicle configured to inspect steam generators includes a front chassis having two independently driven magnetic wheels, a rear chassis having two independently driven magnetic wheels, and a connecting member flexibly connecting the front chassis to the rear chassis to permit relative motion between the front chassis and the rear chassis along at least one axis. The connecting member, front chassis, and rear chassis collectively define a receiving area. The inspection vehicle also includes a navigation camera disposed on the front chassis and a pan and tilt inspection camera assembly including a first rotatable arm driven by a first motor, a second rotatable arm disposed on a distal portion of the first rotatable arm, the second rotatable arm being driven by a second motor, and an inspection camera rotatably disposed on a distal portion of the second arm, the inspection camera being driven by a third motor, the camera assembly being dimensioned to be received within the receiving area in a stowed position.
US08605140B2 Shutter glasses and shutter control method
Shutter glasses for allowing a user to perceive 3D video includes: a shutter for a right eye and a shutter for a left eye performing open and close operations of shutters in accordance with a timing signal synchronized with 2D video displayed on a display; a detection means for detecting light intensity of linear polarized light; and a shutter control means for controlling ON/OFF for driving the shutter for the right eye and the shutter for the left eye in accordance with the detected light intensity of the linear polarized light.
US08605138B2 Image display device and driving method thereof
A method of driving an image display device comprises inserting a reset frame displaying black data between neighboring data frames alternately displaying left-eye data and right-eye data; reflecting gray-scale information of an (n−2)th data frame in a reset frame corresponding to an (n−1)th frame through a predetermined data calculating operation; detecting a data variation between the (n−1)th reset frame and an nth data frame, reading a compensation value corresponding to the detection result from a lookup table, and modulating input data of the nth data frame using the read compensation value; and inverting the polarity of the modulated data according to N frame inversion (N is a multiple of 4) and applying the data having the inverted polarity to a display panel.
US08605137B2 Stereoscopic image display having particular optical grating
A stereoscopic image display including an image displaying unit and an optical grating is provided. The image displaying unit has a black matrix and pixels surround by the black matrix, and each pixel has a width P in a first direction. The optical grating is disposed corresponding to the image displaying unit, wherein the optical grating comprises a plurality of constitutional groups arranged in the first direction. Each of constitutional groups comprises a plurality of slits having the same width W to expose the corresponding pixels, the width P of pixel and the width W of slit satisfy a specific relationship, so as to reduce the morie phenomenon and provide excellent stereo image quality.
US08605136B2 2D to 3D user interface content data conversion
A method of two dimensional (2D) content data conversion to three dimensional (3D) content data in a 3D television involves receiving 3D video content and 2D user interface content data via a 2D to 3D content conversion module. A displacement represented by disparity data that defines a separation of left eye and right eye data for 3D rendering of the 2D user interface content data is determined. The 3D video content is displayed on a display of the 3D television. 3D user interface content data is generated at a 3D depth on the display based upon the received 2D user interface content data and the determined displacement. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US08605132B1 Methods, systems and program products for managing resource distribution among a plurality of server applications
A videoconference system in which a plurality of users communicate video and audio data to each other, the system including at least two conference servers each having a plurality of users linked to one another over the server wherein the plurality of users can share real time audio and video data with one another, the conference servers being in communication with each other, a plurality of redundant videoconference applications configured to be run on the at least two conference servers, and at least one resource distribution node configured to determine in response to a request for access to one of the videoconference applications which of the plurality of redundant videoconference applications to utilize.
US08605122B2 Gamma voltage generation circuit
A gamma voltage generation circuit is provided. The gamma voltage generation circuit includes a plurality of resistor strings, a plurality of second resistors and a plurality of switches. Each of the resistor strings has a plurality of first resistors connected in series. Each of ends of the first resistors provides a gamma reference voltage. Each of second resistors is connected in series with the resistor strings. Each of the switches is coupled to a corresponding one of the resistor strings, selects and outputs one of the gamma reference voltages provided by the ends of the first resistors of the corresponding one of the resistor strings according to a control signal. Therefore, levels of the gamma voltages can synchronously displaced, so that the effects presented by pixels with different common voltage levels are similar or equal.
US08605121B2 Dynamic Gamma correction circuit and panel display device
A dynamic Gamma correction circuit, method thereof and a panel display apparatus are provided. The panel, display apparatus has a timing controller, a dynamic Gamma correction circuit, a display panel and a display driving circuit. The timing controller receives a first image data and then outputs a second image data and a timing control signal. The dynamic Gamma correction circuit receives and analyzes a distribution of gray levels of the first image data so as to dynamically correct and output a plurality of Gamma voltages. The display driving circuit electrically connects to the display panel, the timing controller and the dynamic Gamma correction circuit for receiving the second image data and the Gamma voltage so as to drive the display panel according to the timing control signal.
US08605119B1 Scaling image modules
Techniques include: identifying scalable parts and unscalable parts of image modules that are to be scaled to fit within a fixed dimension; determining scaling factors that are to be applied to the scalable parts of the image modules to scale the image modules; applying the scaling factors to the scalable parts of the images modules to produce scaled image modules that fit within the fixed dimension, where the unscalable parts are unaffected by the scaling factors; and generating data for displaying the scaled image modules on a computing device display screen.
US08605118B2 Matrix generation apparatus, method, and program, and information processing apparatus
When NN pairs of sample data are inputted, pre-processing and area division processing are performed by a pre-processing means and area division means respectively. Thereafter, when number of classes NP is inputted to projection matrix generation means based on the NN pairs of sample data, clustering in which NN pairs of sample data are classified into NP classes. Then, representative sample data representing each of classes (NP classes) are selected from NN pairs of sample data as the learning data. Then, based on the nature of Formula (2), calculation means generates an inverse first projection matrix (ML)−1 using a plurality of low resolution sample images (pre-transformation sample data) of a plurality of pairs of representative sample data and a second projection matrix MH using a plurality of high resolution sample images (post-transformation sample data). Thereafter, a transformation matrix {MH·(ML)−1} is generated by transformation matrix generation means.
US08605113B2 Method and device for adaptive video presentation
An adaptive video presentation method for automatically presenting a video with stream-embed information based on content analysis of the video on a smaller display with a limited screen size is provided. The method comprises steps of determining a salient object group containing at least one salient object based on perceptual interest value of macroblocks for each frame of said video, extracting a window having a minimum size containing the salient object group for a scene of the video, characterized in that it further comprises steps of comparing size of the extracted window with the smaller display size; and presenting at least a selected area of the extracted window containing at least a part of the salient object group for the scene on the smaller display in different operation modes based on the result of the comparison steps for different motion mode for the scene of the video.
US08605101B2 Apparatus and method of reading texture data for texture mapping
An apparatus and method of reading texture data for texture mapping. Each of a plurality of blocks included in a cache memory may have any one of an even numbered index or odd numbered index. In this instance, the cache memory may be embodied with an odd numbered index cache memory including odd numbered index blocks and an even numbered index cache memory including even numbered index blocks. Also, address indexes of requested texture data may be analyzed to appropriately access to at least one of the odd numbered index cache memory and even numbered index cache memory, thereby improving an accessing speed.
US08605090B2 Modifying and formatting a chart using pictorially provided chart elements
Methods and systems are provided for modifying a chart. Chart elements are provided to a user pictorially. Each picture represents a chart modification. The chart elements are used to modify the formatting of a standard chart according to user preferences. The modified chart document is then displayed to the user including user desired formatting.
US08605089B1 Data visualization using association networks
A system and method are employed to construct an association network to visualize relationships between variables of a data set. The relationships characterized by the association network may include symmetric or asymmetric measures of association between variables learned from the data. The association network includes nodes, which represent variables, and edges, which represent associations between variables. As a result, the association network helps a user to visualize useful information from data according to the determined measure of association.
US08605087B2 Hybrid multisample/supersample antialiasing
A system and method for dynamically adjusting the pixel sampling rate during primitive shading can improve image quality or increase shading performance. Hybrid antialiasing is performed by selecting a number of shaded samples per pixel fragment. A combination of supersample and multisample antialiasing is used where a cluster of sub-pixel samples (multisamples) is processed for each pass through a fragment shader pipeline. The number of shader passes and multisamples in each cluster can be determined dynamically for each primitive based on rendering state.
US08605086B2 Hybrid multisample/supersample antialiasing
A system and method for dynamically adjusting the pixel sampling rate during primitive shading can improve image quality or increase shading performance. Hybrid antialiasing is performed by selecting a number of shaded samples per pixel fragment. A combination of supersample and multisample antialiasing is used where a cluster of sub-pixel samples (multisamples) is processed for each pass through a fragment shader pipeline. The number of shader passes and multisamples in each cluster can be determined dynamically for each primitive based on rendering state.
US08605078B2 Source driver and display device having the same
A source driver and a display device having the same are provided. The source driver shares several outputs by using a time division method and has an analog voltage stored in a buffer supplied to each data line multiple times during a horizontal scanning interval. Accordingly, by supplying an analog voltage to a data line a first time in a first activation interval and supplying an analog voltage to a data line a second time in a second activation interval, a target voltage of each pixel may be achieved quickly and accurately.
US08605065B2 Image display apparatus
The present invention provides an active matrix image display apparatus including an organic EL element capable of efficiently arranging a wiring pattern on an insulating substrate compared to the related art. The present invention provides a dummy region arranged at the outermost periphery of a display unit as a scanning line coupling region or a pitch conversion region. A power supply scanning line is commonly used by a pixel circuit of an odd-numbered line and a pixel circuit of a following even-numbered line.
US08605064B2 Current driving circuit and display device using the current driving circuit
A current drive circuit which can improve a rate for signal writing and a driving rate of an element even when a signal current is small, and a display device using the current drive circuit are provided. The current drive circuit for supplying a signal current to a node of a driven circuit through a signal line includes a precharge function for supplying a precharge voltage to the node through the signal line and the precharge function includes a supply function for supplying the precharge voltage to the node and the signal line prior to supplying the signal current.
US08605060B2 Electronic device with infrared touch sensing and infrared remote control function
An electronic device paired with an infrared remote control, includes a display screen having a display area, at least one infrared emitter, at least one infrared receiver, a prism and a processing unit. A prism is adjacent to the at least one infrared receiver for converging the infrared rays from the at least one infrared emitter and the infrared remote control to the at least one IR receiver. A processing unit is for activating and then deactivating the infrared emitters one after another, identifying operations of a user on the display area by analyzing the interception of the infrared rays emitted from each of the infrared emitters, identifying operations of a user according to the infrared signals from the infrared remote control and executing corresponding functions associated with the operations of the user.
US08605051B2 Multipoint touchscreen
A touch panel having a transparent capacitive sensing medium configured to detect multiple touches or near touches that occur at the same time and at distinct locations in the plane of the touch panel and to produce distinct signals representative of the location of the touches on the plane of the touch panel for each of the multiple touches is disclosed.
US08605045B2 Touch panel and display device using the same
Provided is a capacitive touch panel, including: a plurality of coordinate detection electrodes (XP1, XP2, YP2) for detecting X-Y position coordinates; a first substrate (1) including the plurality of coordinate detection electrodes; and a second substrate (6) disposed to be opposed to the first substrate, in which: one of the first substrate and the second substrate includes an elastic layer lower (5) in rigidity than the second substrate and a conductive layer (ZP) having conductivity; the elastic layer and the conductive layer are disposed between the plurality of coordinate detection electrodes and the second substrate; a space between the first substrate and the second substrate defined by a plurality of nonconductive spacers (4); and an antireflective layer is formed on at least one of an interface between the space and the first substrate and an interface between the space and the second substrate.
US08605042B2 Sensing device and method for amplifying output thereof
A sensing device and a method for amplifying an output of the sensing device are disclosed. The sensing device includes a sensor array including a plurality of sensors and an amplifier circuit that gives different weighted values to at least some of sensor outputs obtained from the sensor array and amplifies each of the at least some sensor outputs.
US08605038B2 Touch screen panel type liquid crystal display
A liquid crystal display includes an upper substrate, a lower substrate, and a liquid crystal layer interposed between the upper substrate and the lower substrate. The upper substrate includes a first insulating substrate, a transparent conductive layer on the first insulating substrate, and a first polarizer on the transparent conductive layer. The lower substrate includes a second insulating substrate, a second polarizer on the second insulating substrate, and a thin film transistor layer. The second insulating substrate is between the thin film transistor layer and the second polarizer. The transparent conductive layer allows an electric field to be formed on the first polarizer, so that a position signal input unit, which contacts the first polarizer, is capacitively coupled with the transparent conductive layer.
US08605032B2 Electrophoretic display with changeable frame updating speed and driving method thereof
An electrophoretic display and a driving method thereof are provided. The electrophoretic display includes a display panel, a storage unit, a timing controller (TCON). The display panel has a plurality of sub-pixels. The storage unit stores a plurality sets of driving waveforms, wherein the lengths of driving waveforms in the sets of driving waveforms are different from each other. The TCON has an analysis module, couples to the display panel and the storage unit, and receives an image signal having a plurality of display data. The analysis module analyzes the display data to obtain a analysis result. The TCON selects one of the sets of driving waveforms according to the analysis result, and drives the sub-pixels according to the selected set of driving waveforms.
US08605030B2 Method of preventing the temperature of a backlight source from remaining at a low temperature based on the duty ratio history of the backlight
A light source device includes a light source module having a light-emitting block, an image analysis part, a duty ratio calculation part, a duty ratio determination part and a signal generation part. The image analysis part extracts representative luminance data of the light-emitting block based on pixel data. The duty ratio calculation part calculates duty ratio data of the light-emitting block based on the representative luminance data. The duty ratio determination part generates determined duty ratio data of the light-emitting block based on the duty ratio data from a first period, and the signal generation part generates a driving signal having a duty ratio corresponding to the determined duty ratio data to drive the light-emitting block.
US08605029B2 Shift register, display device provided with same, and method of driving shift register
A display device is implemented that can suppress degradation in display quality caused by crosstalk, without causing an increase in frame size or an increase in power consumption. In an embodiment, each bistable circuit includes an output terminal that outputs a state signal; a thin film transistor having a drain terminal to which a high-level potential is provided, and a source terminal to which the output terminal is connected; a thin film transistor having a source terminal connected to a region netA connected to a gate terminal of the thin film transistor, and a gate terminal to which a clock is provided; a thin film transistor for increasing the potential of a region netZ connected to a drain terminal of the thin film transistor; and thin film transistors for decreasing the potentials of the netA, the netZ, and the output terminal, respectively.
US08605027B2 Shift register, display device having the same and method of driving the same
A shift register includes stages to generate gate signals in sequence. Each of the stages includes a first pull up drive control section, a pull up drive section and a pull down drive section. The first pull up drive control section outputs a control signal based on the gate signal of an adjacent stage. The pull up drive section receives a first clock signal and outputs the first clock signal as the gate signal to a corresponding gate line in response to the control signal. The pull down drive section inactivates the corresponding gate line in response to a second clock signal.
US08605019B2 Display device and display device driving method, and display driving control method
A display device of at least one embodiment of the present invention includes at least one correcting device for, in a case where a first data signal is to be written to a first pixel during a unique horizontal period, (i) carrying out a first gray scale correction with respect to display data corresponding to the first data signal to be written to the first pixel during the unique horizontal period, and (ii) supplying the display data to a display driver, the unique horizontal period being a first horizontal period for one of the driving signals supplied to respective storage capacitor bus lines which first horizontal period occurs a first number of horizontal periods after an initial horizontal period included in a given cyclic term for either or both of a binary level, the given cyclic term being a second cyclic term for the driving signals which second cyclic term occurs a second number of cyclic terms after a first cyclic term including a horizontal period during which the data signals start to be written to the pixels, the first number being different from a corresponding number for any other of the driving signals.
US08605018B2 Liquid crystal display apparatus and method of driving the same
In a liquid crystal display apparatus, a first control signal bus line receives a first control signal. A second control signal bus line receives a second control signal that lags behind the first control signal. A de-multiplexer circuit includes a first switching element and a second switching element. The first switching element switches a current path between a first source line and a first data line in response to the first control signal, and the second switching element switches a current path between the first source line and a second data line in response to the second control signal. A pixel part includes a first pixel connected to the first control signal bus line and corresponding to a first color filter, a second pixel connected to the second control signal bus line and corresponding to a second color filter, and a third pixel corresponding to a third color filter, wherein the third pixels are alternately connected to the first control signal bus line and the second control signal bus line.
US08605016B2 Display device substrate and liquid crystal display device having the same
The display device substrate according to the present invention is arranged so that: a source line is provided on an area on which a pixel electrode is not provided, and a gap is provided between the source line and the pixel electrode, and a black matrix (light shielding film) which covers a surface of the source line overlaps with the pixel electrode. Thus, it is possible to prevent parasitic capacitance (Csd) between the pixel electrode and the source line from becoming uneven in a display area, so that it is possible to reduce display unevenness of a liquid crystal display device using the present display device substrate.
US08605013B2 Plasma display device, and plasma display panel driving method
Provided to stabilize generation of address discharge and improve gradation characteristics of display images are the following elements: a plasma display panel; a sustain pulse generating circuit; and a ramp voltage generating circuit including a first ramp voltage generating circuit, a second ramp voltage generating circuit, and a switching circuit. The first ramp voltage generating circuit generates a first ramp voltage gently increasing in an initializing period. The second ramp voltage generating circuit generates a second ramp voltage increasing with a gradient gentler than that of the rising edge of a sustain pulse and steeper than that of the first ramp voltage, at the end of each sustain period. The switching circuit stops the operation of the second ramp voltage generating circuit immediately after the second ramp voltage reaches a predetermined electric potential. In at least one sustain period of one field, no sustain pulse but the second ramp voltage is generated.
US08605011B2 Virtual viewfinder on full windshield head-up display
A method to dynamically register a view finder graphic on a driving scene of a vehicle utilizing a graphic projection display includes monitoring a user input indicated to a portion of the graphic projection display, generating a trace based on the monitored user input indicated to the portion of the graphic projection display, determining a view finder graphic representing a user-defined view finder, the user-defined view finder defined by the generated trace, dynamically registering a location of the view finder graphic upon the graphic projection display corresponding to the driving scene of the vehicle, and displaying the view finder graphic upon the graphic projection display.
US08605008B1 Head-mounted display
A goggle system for providing a personal media viewing experience to a user is provided. The goggle system may include an outer cover, a mid-frame, optical components for generating the media display, and a lens on which the generated media displayed is provided to the user. The goggle system, or head mounted display may have any suitable appearance. For example, the goggle system may resemble ski or motorcycle goggles. To enhance the user's comfort, the goggle system may include breathable components, including for example breathable foam that rests against the user's face, and may allow the user to move the display generation components for alignment with the user's eyes. In some embodiments, the goggle system may include data processing circuitry operative to adjust left and right images generated by the optical components to display 3-D media, or account for a user's eyesight limitations.
US08605007B2 Mobile communication terminal with dual-display unit having function of editing captured image and method thereof
A method of controlling a mobile communication device, and which includes allowing, via a wireless communication unit, wireless communication with at least one other terminal, displaying, via a camera, a real-time image on a first display portion of a display of the device, receiving an image capture command signal to obtain one or more captured images of the real-time image displayed on the first display portion, and displaying the one or more captured images on a second display portion and displaying the real-time image on the first display portion such that a user is allowed to view the one or more captured images and the real-time image together. Further, the one or more captured images is minimized and moved toward the second display portion and is displayed in a thumbnail format on the second display portion in response to the image capture command signal.
US08605006B2 Method and apparatus for determining information for display
An apparatus, comprising a processor and memory including computer program code, the memory and the computer program code configured to, working with the processor, cause the apparatus to perform at least the following, determining a first angle between a first display and a second display that is simultaneously viewable with the first display, causing display of a first information on the first display, determining a second information based, at least in part, on first information and on the first angle, and causing display of the second information on the second display is disclosed.
US08604998B2 Ground radiation antenna
A ground radiation antenna is disclosed. Herein, the ground radiation antenna provides a radiator-forming circuit, which is formed to have a simple structure using a capacitive element, as well as a feeding circuit suitable for the provided radiator-forming circuit. Thus, the structure of the antenna becomes simpler and the size of the antenna becomes smaller. Accordingly, the fabrication process of the antenna is simplified, thereby largely reducing the fabrication cost.
US08604985B1 Dual polarization antenna with high port isolation
The present invention is directed to an antenna system which may serve as a common antenna for multiple avionics systems implemented on-board an aircraft. The antenna system provides horizontal and vertical polarization functionality, while providing high isolation between a first input port of a coupler of the antenna system (the first input port being connected to a first avionics system) and a second input port of the coupler (the second input port being connected to a second avionics system).
US08604971B2 Scanning near field electromagnetic probe
A method and apparatus is devised for detecting objects of interest in which frequency-scanned RF in the HF region of the electromagnetic spectrum is projected out across a given area and returns are detected and converted into image data in which phase, amplitude, range and frequency associated with the incoming data is correlated with frequency-dependent range templates to determine the existence of, the range of and the direction of the objects of interest.
US08604969B2 System and method of using image grids in detection of discrete objects
A sensor is used to identify detections of discrete objects in a search grid. An image grid of the detections is created. The image grid is analyzed to identify a pattern of detections. The pattern of detections is used to identify objects of interest.
US08604967B2 System and method for providing driving safety
A safe driving providing system for supporting a safe driving of a vehicle includes: a radar for transmitting a signal of a predetermined frequency bandwidth to a plurality of vehicles, analyzing signals provided by the vehicles, calculating location information and distance information of the vehicles, and finding inter-vehicle distance information of the vehicles based on the location information and the distance information; and a controller for receiving operation speed information from a vehicle information terminal device installed in each vehicle, determining driving safety of the plurality of vehicles based on the received operation speed information and inter-vehicle distance information provided by the radar, and transmitting a warning message for safe driving to the vehicle information terminal device.
US08604965B2 Apparatus and method to generate and detect virtual targets
An apparatus and method to generate and detect virtual targets. Position information for one or more virtual targets is calculated onboard a vehicle from real position information obtained from GPS satellites or other external or internal sources. This virtual position information is coded, mixed with a carrier frequency, amplified, and radiated to a nearby test vehicle, such as an aircraft. The amplitude of the radiated signal is adjusted such that the signal containing the virtual position information is received by the test aircraft only. The radiated signal thus adjusted is below the detection threshold of any aircraft further away. The test aircraft decodes the signal and interprets the decoded virtual position information as real aircraft in its vicinity. The coded signals may be structured to comply with the requirements of the FAA's ADS-B system. The apparatus may be mounted on the test aircraft itself, or on a nearby aircraft.
US08604963B1 Radar system and method
A system includes an aircraft radar system configured to perform at least one radar scan of a specific region and receives airborne radar return data from the at least one radar scan. The aircraft radar system transmits the airborne radar return data to a weather system via a wireless communication link for supplementing the ground based radar return data with the airborne radar return data.
US08604962B1 ADC first stage combining both sample-hold and ADC first stage analog-to-digital conversion functions
A first stage circuit for a pipeline ADC first stage combines the functions of an input sample-and-hold-plus-amplifier (SHA) stage, and the functions of the first analog-to-digital conversion stage of an ADC, including a multiplying DAC (MDAC), stage-flash ADC (SFADC) comparators, and residue opamp (RAMP). The ADC first stage is duplicated, inputs and outputs are connected, and an autozero circuit using a switched-capacitor filter feedback loop controls the RAMP bias circuitry to reduce 1/f noise and DC offsets. The sampling capacitors may be connected to the ADC input for one full sample clock time period and are disconnected from the analog input period before connecting the sampling capacitors to an amplifier voltage output or voltage reference, thereby sampling the input and allowing sufficient time for the SFADC comparators to resolve and control the MDAC capacitor settings with a low metastability error rate.
US08604955B2 Filter, and transmitter and receiver having the same
In order to suppress the enlargement of the circuit layout area of an LSI together with the cost, even at the time when the variation width of the filter characteristic is narrow within a wide range, a filter varies an element value of at least one kind of elements (3), which determine a filter characteristic of the filter circuit, according to an output of the sigma-delta modulator (1), which sigma-delta modulates a digital code input (Code), according to an operation clock (CLK), or according to a signal through a decoder (4), which performs a code-conversion to an output of the sigma-delta modulator (1).
US08604951B2 System and method for optimizing context-adaptive binary arithmetic coding
A system and method is provided for ordering intervals rLPS and rMPS of a range to increase speed of binary symbol decoding in a binary arithmetic decoder. The method comprises the steps of: placing rLPS at a bottom of the range; enabling subtraction for rMPS to occur in parallel with comparison of rLPS and offset; and, reducing time that it takes to decode a bin. A method is also provided for performing context selection for a given syntax element, comprising the steps of: first, comparing information regarding properties of neighboring pixels with a threshold; second, adding results of threshold comparison of neighboring pixels, to provide a secondary result; and using the secondary result to select a context.
US08604931B1 Electronic device for driving safety
A security access device for a portable electronic device comprises a plurality of security access buttons recessed into depressions on at least a portion of the external surface of the security access device. More than one security access button requires continual contact of a pad of at least two digits of at least one hand or up to four digits of both hands of a user of the electronic device for safe operation of the electronic device.
US08604916B2 Association of support surfaces and beds
Systems, methods, beds, supports surfaces and machine readable medium for associating beds and support surface of a healthcare facility are disclosed. A surface association system for a healthcare facility may comprise a plurality of beds. The system may further comprise a computing device and a plurality of support surfaces to be placed upon beds of the plurality of beds. The computing device may associate a support surface of the plurality of support surfaces with a bed of the plurality of beds. The computing device may make the association based upon status data received from the plurality of beds and the plurality of support surfaces. The support surface and/or bed to be associated may initiate a surface association request. The computing device, in response to the surface association request, may request performance of one or more actions on the bed and/or support surface to be associated to identify the bed and/or support surface from the beds and support surfaces of the healthcare facility.
US08604913B2 Reader control system
An RFID reader control system and method is provided. A protocol for controlling an RFID reader and an RFID reader control unit of a mobile phone is defined. Messages, information, commands, responses, and notification are constructed and transmitted between the RFID reader and the RFID reader control unit.
US08604893B2 Electrical prism: a high quality factor filter for millimeter-wave and terahertz frequencies
Filters and methods which may be used with millimeter-wave and terahertz frequency range are disclosed. The filter is formed as an electrical prism which may include a first lattice forming an interface with a second lattice. Each lattice may include a plurality of passive elements, such as inductors, capacitors, and the like. The first lattice may include an input disposed at an input boundary thereof, while the second lattice may include an output disposed at an output boundary thereof. Furthermore, the first and second lattices may be configured to receive a signal at the input of the first lattice, propagate the signal to the interface, and direct the signal to the outputs of the second lattice.
US08604888B2 Oscillators having arbitrary frequencies and related systems and methods
Systems and methods for operating with oscillators configured to produce an oscillating signal having an arbitrary frequency are described. The frequency of the oscillating signal may be shifted to remove its arbitrary nature by application of multiple tuning signals or values to the oscillator. Alternatively, the arbitrary frequency may be accommodated by adjusting operation one or more components of a circuit receiving the oscillating signal.
US08604886B2 Spin torque oscillator having multiple fixed ferromagnetic layers or multiple free ferromagnetic layers
A spin torque oscillator and a method of making same. The spin torque oscillator is configured to generate microwave electrical oscillations without the use of a magnetic field external thereto, the spin torque oscillator having one of a plurality of input nanopillars and a nanopillar having a plurality of free FM layers.
US08604876B2 Current buffer
A current filtering current buffer amplifier includes: a first port and a second input port configured to be coupled to and receive input current; a first output port and a second output port configured to be coupled to and provide current to a load; a buffer configured to transfer the received input current to the first and second output ports as an output current, the buffer having an input impedance and an output impedance where the output impedance is higher than the input impedance, the buffer including first and second amplifiers, the first amplifier being a common mode feedback amplifier; and a filter coupled to the first and second input ports and coupled to the first and second amplifiers, the filter having a complex impedance and being configured to notch filter the received input current.
US08604869B1 Charge pump with a wide input supply range
Various embodiments of the present invention relate to a voltage generator, and more particularly, to systems, devices and methods of configuring a charge pump system by incorporating an auxiliary charge pump to generate an intermediate voltage that is used to boost up a primary charge pump according to a level of an input supply voltage. The intermediate voltage has a higher level than that of the input supply voltage, and is provided to boost up the primary charge pump when the input supply voltage is determined to be lower than a threshold voltage. Such a charge pump based voltage generator is compatible to a wide input supply range, capable of sustaining a large output load and effectively reduces the chip estate.
US08604854B1 Pseudo single-phase flip-flop (PSP-FF)
Disclosed herein is a pseudo single-phase flip-flop. The master section includes a pre-dissipation stage and a first keeper. The pre-dissipation stage discharges the first keeper to the mDb second binary value, and selectively charges the first keeper with the mDb first binary value in the master pass mode. The pre-dissipation stage selectively prevents the first keeper from charging to the mDb first binary value in response to one of the clock phases. The slave section includes a pre-charge stage, a second keeper, a post-dissipation stage, and a third keeper. The second keeper maintains a first binary value in a slave pass mode when the mDb signal has a second binary value. The second keeper supports the second binary value in the slave pass mode when the mDb signal has the first binary value. The third keeper maintains the Q signal binary value during the slave hold mode.
US08604852B1 Noise suppression using an asymmetric frequency-locked loop
In an integrated circuit that provides a clock signal, an asymmetric frequency-locked loop (AFLL) includes a first digitally controlled oscillator (DCO) that outputs a first signal having a first fundamental frequency, and a second DCO that outputs a second signal having a second fundamental frequency that is less than the first fundamental frequency. Moreover, the AFLL includes control logic that selects one of the first DCO and the second DCO based on an instantaneous value of a power-supply voltage and an average power-supply voltage so that an impact of power-supply voltage variations on a time-critical path in the integrated circuit is reduced. For example, the control logic may select the first DCO if the instantaneous value of the power-supply voltage is greater than the average power-supply voltage; otherwise, the control logic may select the second DCO.
US08604844B2 Output circuit
An output circuit includes a first output transistor disposed between a higher-potential power supply terminal and an external output terminal, a current flowing from the source of the first output transistor to the drain thereof being controlled on the basis of an external input signal; a second output transistor disposed between a lower-potential power supply terminal and the external output terminal, a current flowing from the source of the second output transistor to the drain thereof being controlled on the basis of an external input signal; and a clamping transistor having a first terminal and a control terminal, the first terminal and the control terminal being coupled to the gate of the first output transistor, and a second terminal coupled to the drain of the first output transistor.
US08604837B2 Detector circuit
A detector circuit, has a first diode, to an anode of which an AC signal is input and to which a constant voltage is supplied, a second diode, to an anode of which the constant voltage is supplied, and a difference current generation circuit, which generates the difference current between a first current flowing in the first diode and a second current flowing in the second diode.
US08604835B2 Semiconductor apparatus
In a semiconductor device, there are provided first to third pairs of nMOS transistors between a GND and two sense nodes and first to third pairs of pMOS transistors between the two sense nodes and the power supply. A first internal clock signal and its inverted signal are supplied to gates of the first pair of nMOS transistors and the second pair of nMOS transistors, respectively. Complementary external clock signals are supplied to the gates of the third pairs of nMOS transistors and the third pairs of pMOS transistors. An inverted version of a second internal clock signal and the second internal clock signal are supplied to gates of the first and second pairs of pMOS transistors. The two sense nodes are connected to inputs of a differential amplifier. The output of the differential amplifier is latched by a latch circuit. Also provided an equalizing circuit precharging/equalizing the two sense nodes (FIG. 2).
US08604832B1 Time division multiplexed limited switch dynamic logic
A method for increasing performance in a limited switch dynamic logic (LSDL) circuit includes precharging a dynamic node during a precharge phase of a first and second evaluation clock signal. The dynamic node is evaluated to a first logic value in response to one or more first input signals of a first evaluation tree during an evaluation phase of the first evaluation clock signal. The dynamic node is evaluated to a second logic value in response one or more second input signals of a second evaluation tree during an evaluation phase of the second evaluation clock signal. A signal of the LSDL circuit is outputted in response to the dynamic node according to an output latch clock signal.
US08604820B2 Test access component for automatic testing of circuit assemblies
A reliable and durable method of testing of printed circuit boards is presented. Test access components are placed in contact regions for providing electrical connectivity between test probes and the printed circuit board. In some cases, a test access component may be a surface mount resistor. The test access component may provide two points of contact for test probes to make electrical and mechanical contact with the printed circuit board. Test access components may also provide for increased durability of testing, allowing for a greater number of test contacts to be made between test probes and printed circuit boards than were previously possible.
US08604814B2 Tester and test apparatus including the same
A tester may include a test head with a movable coupler, a probe card with a connector unit that is coupled with the coupler, and a needle block disposed on the probe card. In one example, the tester may test respective subsets of semiconductor devices on a wafer via a one-touch operation by moving a coupler on the test head, while the wafer remains in continuous and uninterrupted electrical contact with the tester during testing.
US08604808B2 Indicator position detecting device and indicator position detecting method
An indicator position detecting device and method are provided, which allow accurate position detection without the influence of noise in detection of the position of an indicator (e.g., a finger, a stylus pen) by a capacitive coupling system. To a conductor pattern in which plural conductors for signal transmission and plural conductors for signal reception intersect with each other, signals with frequencies different from each other are simultaneously supplied to the plural conductors on the transmission side, and signals of respective frequencies corresponding to the plural signals with the different frequencies are detected on the reception side, to thereby detect the position of an indicator on the conductor pattern. The amount of noise of each of the detected frequencies is detected. Any frequency that cannot be properly detected due to noise is switched to another frequency, and detection is carried out based on the newly selected frequency.
US08604803B2 System and method for monitoring temperature inside electric machines
The electric machine comprises at least one winding made of a material having a temperature dependent resistance. The temperature of the winding is monitored using the resistance therein. Temperatures or resistances indicative of a fault can be sensed, and corrective action taken, without the need for dedicated temperature sensors.
US08604802B2 Checking circuit for serial port connectors
A checking circuit for a serial port connector includes a first inverter, a second inverter, a third inverter, and a first light emitting diode (LED) and a second LED with different colors. An input of the first inverter is connected to a transmitted data pin of the serial port connector. An output of the first inverter is connected to an anode of the first LED. An input of the second inverter is connected to the transmitted data pin of the serial port connector. An output of the second inverter is connected to an input of the third inverter. An output of the third inverter is connected to an anode of the second LED. Cathodes of the first and second LEDs are grounded.
US08604799B2 Method and device for checking the seal of structural seals
A method for determining damaged faulty and/or weak points in a structural seal. The seal is provided with an electrically conductive layer arranged inside or outside the structural seal and extends over substantially the entire surface of the structural seal and to which layer an electrical test voltage is applied. To establish the damaged, faulty and/or weak points, a further electrically conductive layer is used, which is electrically separated from the aforementioned electrically conductive layer by the structural seal and extends over substantially the entire surface of the structural seal. The level of the test voltage between the electrically conductive layers charged with voltage is selected such that when at least one electrically non-conductive damaged, faulty and/or weak point is present in the structural seal, the electrical disruptive strength is exceeded and an electric spark or arc is formed at the location of the damaged, faulty and/or weak point.
US08604797B2 Method for determining cell number, cell number determination device, power supply device and program
A number of cells can be determined before control for a battery without providing cell number setting and input means. The cell number determination device comprises voltage measuring units that select an “i”th cell among cells that are connected in series and that configure a battery, and that measure a voltage value between a terminal in which the “i”th cell and an (i−1)th cell, which is in one location higher than the “i”th cell, are connected and a ground potential line, voltage comparators that determine an existence, nonexistence or normality of the cells by comparing a voltage value of an (i+1)th cell that is in one location lower than the “i”th cell with the voltage value of the “i”th cell measured by the voltage measuring units and a cell number determination unit that determines a number of assembled cells and normal cells and cell assembled locations in the battery.
US08604794B2 Permanent magnet arrangement with solid facing plate and scanning magnet head
The present invention provides a permanent magnet arrangement, comprising: a. a mobile permanent magnet grouping; b. a facing plate constructed from ferromagnetic material; c. a an air gap defined by the spacing between said permanent magnet grouping and said facing plate; d. a yoke of predetermined shape formed from magnetically permeable material, said yoke holding said front surfaces of said magnets in a substantially parallel arrangement relative to said facing plate; e. means for individually moving said permanent magnets in said magnet grouping along an axis generally perpendicular to said facing plate; f. means for moving said permanent magnet grouping in a plane generally parallel to said facing plate; wherein a magnetic field within an active volume located in said air gap between said permanent magnet grouping and said facing plate is provided, said magnetic field sufficiently homogeneous for performance of MRI.
US08604791B2 Active transmit elements for MRI coils and other antenna devices
Apparatus and method that includes amplifiers for transceiver antenna elements, and more specifically to power amplifying an RF (radio frequency) signal using a distributed power amplifier having electronic devices (such as field-effect transistors) that are thermally and/or mechanically connected to each one of a plurality of antenna elements (also called coil elements) to form a hybrid coil-amplifier (e.g., for use in a magnetic-resonance (MR) imaging or spectroscopy machine), and that is optionally adjusted from a remote location, optionally including remotely adjusting its gains, electrical resistances, inductances, and/or capacitances (which controls the magnitude, phase, frequency, spatial profile, and temporal profile of the RF signal)—and, in some embodiments, the components are compatible with, and function in, high fields (such as a magnetic field of up to and exceeding one tesla or even ten tesla or more and/or an electric field of many thousands of volts per meter).
US08604785B2 Magnetic resonance method and system to create an image data set
In a method to create an image data set by operating a magnetic resonance system, at least two phase coding gradients are switched in respective spatial directions, an RF excitation pulse is radiated and a raw data point in a k-space data set belonging to the image data set is read out a predetermined time period after the radiation of the RF excitation pulse. The predetermined time period thereby corresponds to the maximum of a set of a respective minimum time period for each of the at least two phase coding gradients. The minimum time period of the respective at least one of the at least two phase coding gradients is determined depending on the strength of the respective phase coding gradient such that the Nyquist theorem is complied with.
US08604780B2 Rotating field sensor
A field generation unit generates a rotating magnetic field including a first partial magnetic field in a first position and a second partial magnetic field in a second position. The first and second partial magnetic fields differ in direction by 180° and rotate in the same direction of rotation. A first detection unit located in the first position has first and second detection circuits whose output signals differ in phase by ¼ the period. A second detection unit located in the second position has third and fourth detection circuits whose output signals differ in phase by ¼ the period. A detected value of the angle that the direction of the rotating magnetic field in a reference position forms with respect to a reference direction is calculated based on a first signal generated from the output signals of the first and third detection circuits and a second signal generated from the output signals of the second and fourth detection circuits.
US08604779B2 Position determination of an electric drive having two stators and two rotors
Disclosed is an electric drive, particularly for a pivoting arm, such as a robotic arm, comprising a rotor, a plurality of magnetic periods and a device for determining the rotational position of the rotor based on at least one measurement signal, which is indicative of the inductance of a pole winding strand that is dependent on the position of the pole winding strand relative to the magnetic periods. The electric drive according to the invention that solves this problem in that two coupled rotor parts, which can be jointly rotated at a rotational angle ratio in relation to each other that is fixed, and assemblies comprising magnetic periods and pole winding strands are provided, the assemblies being separate for the rotor parts, wherein the numbers of the magnetic periods for each rotor part are co-prime, and the device for determining the rotational position of the rotor is provided for determining the position from the measurement signals for the two rotor parts.
US08604775B2 Current detection device
In a wiring pattern formed on a printed circuit board, a current detection pattern having a predetermined area is formed in the wiring pattern for detecting a current, which flows to a subject body for current measurement, based on magnetic flux density generated by the current. The current detection pattern is formed of a same material as the wiring pattern. An excitation current is supplied to the current detection pattern for detecting the magnetic flux density. An output voltage outputted from the current detection pattern in correspondence to the excitation current and the magnetic flux density is measured. The current flowing to the subject body is calculated based on the magnetic flux density calculated from the excitation current and the output voltage.
US08604765B2 Resistance simulation and common mode rejection for digital source-measure units
A source-measure unit (SMU) may be implemented with digital control loops. The output voltage and output current may be measured with dedicated ADCs (analog-to-digital converters), and the readings obtained by the ADCs may be compared to a setpoint in a digital loop controller, which may produce an output to drive a DAC (digital-to-analog converter) to maintain the output voltage and/or output current at a desired setpoint. The digital loop controller may also digitally implement simulated resistance with high resolution, accuracy, and range, using Thévenin and Norton power supply models. Simulated resistor values may range from 10Ω to 10Ω for output currents in the 100 mA range, with a sub-200μΩ resolution. The range may be expanded up to 100 kΩ for output currents in the 10 μA range. The Norton and Thévenin implementations may be combined, and a “pure resistance” mode may be created for simulating any desired resistance value. A variation of the general resistance-simulation technique may also be used to compensate for Common Mode Voltage effects in the current measurement path, providing tighter output and measurement specifications at a lower component cost.
US08604763B2 Power delivery system with surge handling capability
A sensing circuit senses a load current to generate a sensed signal. A comparator's output is set to a first value if the sensed signal is equal to or greater than a reference signal, and to a second value if the sensed signal is smaller than the reference signal. A one-shot timer generates a logic signal that transitions from a first state to a second state in response to a first occurrence of the first value of the comparator's output, or optionally in response to each subsequent occurrence of the first value of the comparator's output if the one-shot timer is rearmed. A selector sets a first limit for the current delivered to the load in response to the first state of the logic signal, and a second limit for the current delivered to the load in response to the second state of the logic signal.
US08604760B1 Voltage regulator using front and back gate biasing voltages to output stage transistor
A method involves regulating an output voltage of an output transistor of a voltage regulator circuit by providing a first voltage to a front gate of the output transistor, and simultaneously with providing the first voltage to the output transistor, providing a second voltage to a back gate of the output transistor, in a manner that regulates the output voltage around a target value.
US08604754B2 Universal power interface bus
A circuit and communication method for charging and/or discharging electrical energy storage devices (e.g., one or more cells of ultracapacitors, one or more cells of batteries, one or more cells of ultracapacitors and batteries).
US08604751B2 Charging system for vehicle and method for controlling charging system
A charge control device includes a charge power detection unit for detecting charge power supplied to a power storage device; a target value determination unit for determining a target value of the charge power to the power storage device; a feedback control unit for correcting the target value based on a difference between the charge power and the target value to generate the power command value; a supply power detection unit for detecting supply power output from the charger; and a charge abnormality monitoring unit for, in a case where the charge power is decreased below a first threshold value and the supply power is decreased below a second threshold value, confirming a diagnosis that an abnormality occurs in the charger when the target value falls within an abnormality detectable range, and suspending performing a diagnosis of an abnormality in the charger when the target value is out of the abnormality detectable range.
US08604750B2 Electric vehicle charging stations with touch screen user interface
Disclosed herein are representative embodiments of methods, apparatus, and systems for using and operating electric vehicle charging stations (“EVCSs”) or electric vehicle supply equipment (“EVSE”) having a touch screen. The touch screen display device can be used, for example, to facilitate user interface with the EVCS/EVSE. The touch screen display apparatus can provide a quick and efficient means for a user to input a wide variety of information. Also disclosed herein are representative embodiments of a network communication system for EVCSs or EVSE.
US08604748B2 Methods and systems for detecting battery presence
A device has a battery presence detection system. A line charging pulse signal is applied to a terminal battery detection line, which is connected when the battery is present to a ground line via a resistor and a capacitance. A detector determines whether the battery is connected to the mobile terminal based on detecting whether a line voltage edge or a line voltage level on the terminal battery detection line is present.
US08604724B2 Variable speed switch
A switch for controlling a rotational speed of a motor includes an operation member, a first circuit, and a second circuit. The first circuit includes a brush coupled to the operation member having a contact and also includes a variable resistive plate having a resistance that changes in response to a contact position of the contact point of the brush, so that the first circuit outputs a control signal to the motor according to the contact position of the contact point. The second circuit connects the brush and the resistive plate without through the contact point when the brush is positioned at a given position relative to the resistive plate.
US08604717B2 Method and apparatus for providing high speed, low EMI switching circuits
Methods and apparatus are provided for generating low EMI display driver power supply. The methods and apparatus include switching circuits that utilize two groups of parallel circuit traces, each of which is coupled to one end of a switching device. The two groups of traces are configured to be interleaved with each other such that no two traces from either group are next to any other traces from the same group. When the switching device is activated, current flows through the circuit and charges an energy storage element. When the switching device is deactivated, the energy storage element discharges a portion of its energy to a second energy storage element and to the driver circuits. In another embodiment, an additional circuit trace is provided which is only connected on one end and is free floating on the other end to capture the majority of EMI remaining that was generated by the switching circuit.
US08604713B2 Method, apparatus and computer-readable media for controlling lighting devices
A method for controlling pulse width modulated lighting devices within a lighting apparatus comprising a plurality of sets of lighting devices is disclosed. The method includes setting a counter for a first set of the plurality of sets of lighting devices using a master counter and an activation duration for one or more other sets of the plurality of sets of lighting devices. The method further includes determining an activation time period within a duty cycle for the first set of lighting devices using the counter for the first set of lighting devices and an activation duration for the first set of lighting devices. In some embodiments of the present invention, the lighting devices are light emitting diodes grouped into sets (or banks) and controlled to limit the magnitude and/or quantity of instantaneous current fluctuations in a power supply within the lighting apparatus.
US08604710B2 Multi-mode dimming circuit
The present disclosure discloses a multi-mode dimming circuit configurable to operate in a first dimming mode, a second dimming mode and a third dimming mode. The present disclosure also discloses separate dimming circuits for respectively realize the three dimming modes. In one embodiment the multi-mode dimming circuit may comprise a first input terminal, a second input terminal, a third input terminal, an output terminal, a resistive device, an oscillation circuit and a pulse width modulation (PWM) circuit. Users may flexibly configure the multi-mode dimming circuit to operate in one of the three different dimming modes by varying the external devices and/or signals coupled to each of the first, second and third input terminals.
US08604703B2 Inductive LED lamp bulb
An inductive LED lamp bulb comprising a male connector, casing, LED, lamp panel and PIR sensor, of which the male connector is set at upper part of the casing, both LED and lamp panel are set at lower part of the casing; moreover, the lamp panel covers said LED, while a controller is embedded into said casing, which is also equipped with a timing switch and a contrast switch; said PIR sensor of a removable structure is mounted at the lower part of the casing, and protruded from said lamp panel; said controller is electrically connected with LED, PIR sensor, timing switch and contrast switch; thus, the utility model can be used as a common LED lamp bulb with more control functions and broader range of applications by disassembling easily the PIR sensor.
US08604698B2 Illumination for a test device
A lighting arrangement comprises a checking device and a method for the control thereof, with a sensor device containing at least one light source, where the at least one light source radiates light with high radiant power which represents a danger to the eyes of operators or service personnel. A housing, which contains the at least one light source and prevents an emergence of light of the light source, is monitored as to whether the housing is open, where the at least one light source with high radiant power is switched off if there is detected upon the monitoring an opening of the housing, which permits an emergence of light of the light source. It is provided here that a lighting arrangement is switched on at the same time or later which has a radiant power not representing any danger to the eyes of operators or service personnel.
US08604696B2 Plasma excitation module
A plasma excitation module including a chamber, a plurality of coils and a multi-duct gas intake system is provided. The chamber has a dielectric layer. The coils are disposed at an outer side of the dielectric layer, and the coils are separated from each other by an interval and in parallel connection. The multi-duct gas intake system surrounds the dielectric layer and is communicated with the chamber.
US08604695B2 Automatic backup lighting system
An emergency lighting system induces an AC current in a toroidal coil encircling a non-shielded electrical element of a power circuit. The AC current is rectified to DC and delivered to a rechargeable standby battery. The battery provides a first input to a NAND gate, and a proximity transducer provides a second input to the NAND gate. When the power circuit is energized from the power grid, both inputs to the NAND gate are high and the output is low. When no current is sensed by the transducer one of the input NAND gates is low so that the NAND gate output is high thereby delivering an illumination current to an emergency lighting LED either directly or through a boost amplifier.
US08604688B2 Organic light-emitting display device and method of fabricating the same
An organic light-emitting display device and a method of fabricating the same. The organic light-emitting display device includes: a substrate; a first electrode including a first metal layer disposed on the substrate and formed of titanium (Ti), aluminum (Al), a titanium or aluminum alloy, a second metal layer disposed on the first metal layer, and a transparent conductive layer disposed on the second metal layer; an organic layer disposed on the first electrode and including at least one organic emission layer; and a second electrode disposed on the organic layer. The method includes: forming a first electrode including a first metal layer formed of Ti, Al, or a titanium or aluminum alloy, a second metal layer, and a transparent conductive layer, on a substrate; forming an organic layer including at least one organic emission layer on the first electrode; and forming a second electrode on the organic layer.
US08604676B1 Crystalline relaxor-ferroelectric phase transition transducer
A piezoelectric transducer includes a single crystal piezoelectric material having a phase transition from one crystalline phase to a second crystalline phase at a predetermined stress level. A pre-stress is applied to the single crystal piezoelectric material so that the material is maintained near its phase transition point. An electrical field source is joined to the material such that, in cooperation with the pre-stress, an increase or decrease in the electrical field causes a crystalline phase transition in the single crystal piezoelectric material. Crystalline phase transition induces strain larger by an order of magnitude than that caused by the non-phase transition piezoelectric effect.
US08604670B2 Piezoelectric ALN RF MEM switches monolithically integrated with ALN contour-mode resonators
Piezoelectric switches and methods of forming piezoelectric switches. The piezoelectric switch includes first and second cantilever beam actuators. The second cantilever beam actuator has a projection that overlaps the first cantilever beam actuator in a contact region. The projection is mechanically separated from the first cantilever beam actuator by a nanogap such that the first and second cantilever beam actuators are electrically isolated from each other. Each of the first and second cantilever beam actuators includes a piezoelectric actuation layer.
US08604664B2 Electrochemical actuator
The present invention provides systems, devices, and related methods, involving electrochemical actuation. In some cases, application of a voltage or current to a system or device of the invention may generate a volumetric or dimensional change, which may produce mechanical work. For example, at least a portion of the system may be constructed and arranged to be displaced from a first orientation to a second orientation. Systems such as these may be useful in various applications, including pumps (e.g., infusion pumps) and drug delivery devices, for example.
US08604657B2 Yoke for a permanent magnet machine
A yoke for a permanent magnet machine shows a surface with an accommodation area for accommodating a permanent magnet, wherein two recesses are provided adjacent to the accommodation area to increase reluctance.
US08604656B2 High-temperature thermosetting polymeric materials for ESP motor applications
An electric submersible pump (ESP) motor includes a polymer or ceramic component made by curing a thermosetting polymer in situ in the ESP motor, wherein the thermosetting polymer is selected from the group consisting of cyanate ester, bismaleimide, polyimide, benzoxazine, a preceramic polymer, and a mixture thereof, or the thermosetting polymer is a hybrid polymer having less than 50% by weight of an epoxy component and a second component selected from the group consisting of cyanate ester, bismaleimide, polyimide, benzoxazine, a preceramic polymer, and a mixture thereof.
US08604642B2 Power supply switching system
A power supply switch system for switching power supply to an electronic device, includes an adaptor, a charger module, a battery electrically connected to the charger module and a switch module. The adaptor outputs a voltage signal. The charger module receives the voltage signal and outputs control signals. The switch module receives the control signals and switches the adaptor and the battery to provide power supply to the electronic device. When the adaptor is powered on, the charger module controls the switch module to turn off a first connection between the battery and the electronic device; the charger module controls the switch module to turn on a second connection between the adaptor and the electronic device; and the adaptor provides the power supply to the electronic device.
US08604641B2 Renewable energy delivery systems and methods
A system, method and/or apparatus for the delivery of energy at a site, at least a portion of the energy being delivered by at least one or more of a plurality of renewable energy technologies, the system and method including calculating the load required by the site for the period; calculating the amount of renewable energy for the period, including obtaining a capacity and a percentage of the period for the renewable energy to be delivered; comparing the total load to the renewable energy available; and, implementing one or both of additional and alternative renewable energy sources for delivery of energy to the site.
US08604639B2 Power limiting control for multiple drilling rig tools
A power limiting control system includes at least one power generator configured to provide power to a plurality of tools on a drilling rig; and a power limiting controller configured to control the provision of power from the power generator to the plurality of tools. The power limiting controller is adapted to perform a method including determining an individual power consumption for each of the plurality of tools; calculating a total power consumption from each respective individual power consumption of the plurality of tools; comparing the total power consumption of the plurality of tools to a total available power; ranking each respective individual power consumption by load size; and reducing power consumption of at least one of the plurality of tools based on rank when the total power consumption exceeds the total available power.
US08604634B2 Energy harvesting from flow-induced vibrations
Electrical energy is produced at a remote site by converting kinetic energy from fluid flow to electrical energy using a downhole harvesting apparatus. The downhole harvesting apparatus includes a vibrating sleeve member that vibrates in response to fluid flow through a tubular housing structure. The vibration of the sleeve is used to generate electrical power. The harvesting apparatus may include features to help maintain constant fluid flow in the tubular structure. The harvesting apparatus can be tuned to different vibration and flow regimes in order to enhance energy conversion efficiency.
US08604624B2 Flip chip interconnection system having solder position control mechanism
A flip chip interconnection system includes: providing a conductive lead coated with a protective coating; forming a groove through the protective coating to the conductive lead for controlling solder position on a portion of the conductive lead; and attaching a flip chip having a solderable conductive interconnect to the portion of the conductive lead.
US08604618B2 Structure and method for reducing vertical crack propagation
A semiconductor device and a method of fabricating the same, includes vertically stacked layers on an insulator. Each of the layers includes a first dielectric insulator portion, a first metal conductor embedded within the first dielectric insulator portion, a first nitride cap covering the first metal conductor, a second dielectric insulator portion, a second metal conductor embedded within the second dielectric insulator portion, and a second nitride cap covering the second metal conductor. The first and second metal conductors form first vertically stacked conductor layers and second vertically stacked conductor layers. The first vertically stacked conductor layers are proximate the second vertically stacked conductor layers, and at least one air gap is positioned between the first vertically stacked conductor layers and the second vertically stacked conductor layers. An upper semiconductor layer covers the first vertically stacked conductor layers, the air gap and the second plurality of vertically stacked conductor layers.
US08604610B1 Flexible power module semiconductor packages
Power module semiconductor packages that contain a flexible circuit board and methods for making such packages are described. The semiconductor package contain a flexible circuit board, a conductive film on a first portion of the upper surface of the flexible circuit board, a land pad on a second portion of the upper surface of the flexible circuit board, a heat sink on a portion of the bottom surface of the flexible circuit board, a passive component, a discrete device, or an IC device connected to a portion of the conductive film, and a lead of a lead frame connected to the land pad. These packages can have a high degree of design flexibility of the layout of the package and simpler routing designs, reducing the time to design the packages and reducing the costs of the packages. Other embodiments are also described.
US08604603B2 Apparatus having thermal-enhanced and cost-effective 3D IC integration structure with through silicon via interposers
An apparatus having a three-dimensional integrated circuit structure is described herein. The apparatus include an interposer for carrying a plurality of high and low-power chips. The high-power chips are attached and connected to one side of the interposer, while the low-power chips are attached and connected to the other side of the interposer. In generally, the high-power chips produce more heat than does the low-power chip during their operations. The interposer further include through silicon vias and redistribution layers for connecting the chips on both surfaces. In addition, the interposer assembly is attached and connected to a substrate layer, which is in turn attached and connected to a printed circuit board. In order to provide improve thermal management, the interposer surface carrying the high-power chips are oriented away from the circuit board. A heat spreader is attached to the back sides of the high-power chips for dissipating the heat.
US08604598B2 Microelectronic devices and methods for manufacturing microelectronic devices
Microelectronic devices and methods for manufacturing microelectronic devices are disclosed herein. One such method includes forming a plurality of apertures in a substrate with the apertures arranged in an array, and, after forming the apertures, attaching the substrate to a lead frame having a plurality of pads with the apertures in the substrate aligned with corresponding pads in the lead frame. Another method includes providing a partially cured substrate, coupling the partially cured substrate to a plurality of leads, attaching a microelectronic die to the leads, and electrically connecting the microelectronic die to the leads.
US08604594B2 Structures for preventing cross-talk between through-silicon vias and integrated circuits
A semiconductor chip includes a through-silicon via (TSV), a device region, and a cross-talk prevention ring encircling one of the device region and the TSV. The TSV is isolated from substantially all device regions comprising active devices by the cross-talk prevention ring.
US08604593B2 Reconfiguring through silicon vias in stacked multi-die packages
Through silicon vias (TSVs) in a stacked multi-die integrated circuit package are controlled to assume different connection configurations as desired during field operation of the package in its normal mission mode. TSV connections may be reconfigured to connect an affected die in a manner different from, for example, a factory default connection of that die. TSV connections to the inputs and/or outputs of a die's native circuitry may be changed. A die may be disconnected altogether from an interface that interconnects dice in the stack, or a die that was originally disconnected from such an interface may be connected to the interface.
US08604579B2 Semiconductor device, and method for manufacturing same
Provided is a liquid crystal display device (1) comprising a substrate (2), a base coating film (3) disposed on the substrate (2), a base insulating film (4) disposed on the base coating film (3), and a semiconductor film (20) disposed on the base insulating film (4) and made of a polysilicon film. Below the semiconductor film (20), a light-shielding film (28) is formed, which is embedded in the base coating film (3).
US08604577B2 Hybrid silicon vertical cavity laser with in-plane coupling
A silicon vertical cavity laser with in-plane coupling comprises wafer bonding an active III-V semiconductor material above a grating coupler made on a silicon-on-insulator (SOI) wafer. This bonding does not require any alignment, since all silicon processing can be done before bonding, and all III-V processing can be done after bonding. The grating coupler acts to couple the vertically emitted light from the hybrid vertical cavity into a silicon waveguide formed on an SOI wafer.
US08604569B2 Magnetoresistive element
A magnetoresistive element includes a first electrode layer, a first fixed layer provided on the first electrode layer and having a fixed magnetization direction, a first intermediate layer provided on the first fixed layer and made of a metal oxide, a free layer provided on the first intermediate layer and having a variable magnetization direction, and a second electrode layer provided on the free layer. At least one of the first electrode layer and the second electrode layer contains a conductive metal oxide.
US08604561B2 Semiconductor device and method of fabricating the same
In a semiconductor device and related method of fabricating the same, a hard mask layer is formed over a substrate, portions of the hard mask layer and the substrate are etched to form trenches having protruding portions at sidewalls, and an insulation layer buried in the trenches is formed to form device isolation regions having protruding portions at sidewalls, wherein the device isolation regions decrease a portion of a width of active regions.
US08604553B2 Semiconductor device and manufacturing method thereof
The present invention, in a method for manufacturing a semiconductor device having an n-channel transistor and a p-channel transistor each of which has an insulation film of a high electric permittivity, inhibits a foreign matter from adhering to the side of a gate insulation film of the n-channel transistor. Over the main surface of a semiconductor substrate, a functional n-channel transistor is formed in a p-type impurity region and a functional p-channel transistor is formed in an n-type impurity region. A plurality of first peripheral transistors formed in the region other than the functional n-channel transistor in the p-type impurity region are formed so that a peripheral n-type structure and a peripheral p-type structure may coexist in a planar view.
US08604551B2 Semiconductor device including trenches having particular structures
A semiconductor device includes a substrate, a first region and a second region. Each of the first region and second region includes a trench, an epitaxial layer including a source/drain having a first part and a second part, the first part extending from a top surface of the substrate to a top surface of the source/drain and the second part extending from the top surface of the substrate to a bottom surface of the source/drain in the trench. The cross-sectional shape of the first part of the source/drain of the first region is the same as the cross-sectional shape of the first part of the source/drain of the second region. The cross-sectional shape of the second past of the source/drain of the find region is different from the cross-sectional shape of the second part of the source/drain of the second region.
US08604549B2 Multi-gate field-effect transistor with enhanced and adaptable low-frequency noise
A field-effect transistor has an extra gate above a shallow trench isolation (STI) to enhance and to adapt the low-frequency noise induced by an STI-silicon interface. By changing the voltage applied to the STI gate, the field-effect transistor is able to adapt its low-frequency noise over four decades. The field-effect transistor can be fabricated with a standard CMOS logic process without additional masks or process modification.
US08604547B2 Memory element and semiconductor device
It is an object of the present invention to provide a nonvolatile memory device, in which additional writing is possible other than in manufacturing and forgery and the like due to rewriting can be prevented, and a semiconductor device having the memory device. It is another object of the present invention to provide an inexpensive and nonvolatile memory device with high reliability and a semiconductor device. According to one feature of the present invention, a memory device includes a first conductive layer formed over an insulating surface, a second conductive layer, a first insulating layer interposed between the first conductive layer and the second conductive layer, and a second insulating layer which covers a part of the first conductive layer, wherein the first insulating layer covers an edge portion of the first conductive layer, the insulating surface, and the second insulating layer.
US08604534B2 Semiconductor storage device
According to one embodiment, a semiconductor storage device includes a charge storage layer, a control gate. The charge storage layer is formed above a semiconductor substrate with first insulating film disposed therebetween. The control gate is formed above the charge storage layer with second insulating film disposed therebetween. The control gate includes a nickel silicide region. The side surface expands outwardly in at least a partial region thereof, and height of the control gate from a portion at which the side surface thereof starts to expand outwardly to a top of the control gate is greater than maximum width of the control gate in a region above the portion at which the side surface starts to expand outwardly.
US08604532B2 Computing apparatus employing dynamic memory cell structures
A dynamic random access memory cell is disclosed that comprises a capacitive storage device and a write access transistor. The write access transistor is operatively coupled to the capacitive storage device and has a gate stack that comprises a high-K dielectric, wherein the high-K dielectric has a dielectric constant greater than a dielectric constant of silicon dioxide. Also disclosed are a memory array using the cells, a computing apparatus using the memory array, a method of storing data, and a method of manufacturing.
US08604531B2 Method and apparatus for improving capacitor capacitance and compatibility
A semiconductor device includes a semiconductor substrate, an isolation structure disposed in the semiconductor substrate, a conductive layer disposed over the isolation structure, a capacitor disposed over the isolation structure, the capacitor including a top electrode, a bottom electrode, and a dielectric disposed between the top electrode and the bottom electrode, and a first contact electrically coupling the conductive layer and the bottom electrode, the bottom electrode substantially engaging the first contact on at least two faces.
US08604529B2 Apparatus with photodiode region in multiple epitaxial layers
A CMOS image sensor includes a substrate including silicon, a silicon germanium (SiGe) epitaxial layer formed over the substrate, the SiGe epitaxial layer formed through epitaxial growth and doped with a predetermined concentration level of impurities, an undoped silicon epitaxial layer formed over the SiGe epitaxial layer by epitaxial growth, and a photodiode region formed from a top surface of the undoped silicon epitaxial layer to a predetermined depth in the SiGe epitaxial layer.
US08604526B2 Semiconductor device and method of manufacturing the same
In an LCD driver, in a high voltage resistant MISFET, end portions of a gate electrode run onto electric field relaxing insulation regions. Wires to become source wires or drain wires are formed on an interlayer insulation film of the first layer over the high voltage resistant MISFET. At this moment, when a distance from an interface between a semiconductor substrate and a gate insulation film to an upper portion of the gate electrode is defined as “a”, and a distance from the upper portion of the gate electrode to an upper portion of the interlayer insulation film on which the wires are formed is defined as “b”, a relation of a>b is established. In such a high voltage resistant MISFET structured in this manner, the wires are arranged so as not to be overlapped planarly with the gate electrode of the high voltage resistant MISFET.
US08604519B2 Self-aligned III-V field effect transistor (FET) and integrated circuit (IC) chip
Field Effect Transistors (FETs), Integrated Circuit (IC) chips including the FETs, and a method of forming the FETs and IC. FET locations are defined on a layered semiconductor wafer. The layered semiconductor wafer preferably includes a III-V semiconductor surface layer, e.g., Gallium Arsenide (GaAs), and a buried layer, e.g., Aluminum Arsenide (AlAs). Portions of the buried layer are converted to dielectric material, e.g., Aluminum Oxide (AlO), at least beneath FET source/drain regions. The converted dielectric material may extend completely under the FET. Source/drain contacts are formed to FETs above the dielectric material in the buried layer.
US08604517B2 Non-volatile semiconductor memory device for suppressing deterioration in junction breakdown voltage and surface breakdown voltage of transistor
According to one embodiment, a non-volatile semiconductor memory device includes a plurality of memory cells and a transistor. The transistor includes a gate insulating film, a gate electrode on the gate insulating film, a sidewall insulating film on both side surfaces of the gate electrode, a source diffusion layer corresponding to the sidewall insulating film, a first hollow formed in a position at a height less than a bottom surface of the gate insulating film directly below an outer side surface of the sidewall insulating film of another side of the gate electrode, a second hollow formed in the first hollow at a position at a height less than the first hollow, and a drain diffusion layer corresponding to another side of the gate electrode and including a low-concentration drain region formed on a bottom surface of the second hollow and a high-concentration drain region.
US08604511B2 Photon source
A photon source comprising a photon source body, said photon source body comprising at least one quantum dot; carrier injection means for injecting carriers into said at least one quantum dot and change of state means for changing the state of the carriers within the quantum dot after a predetermined time duration, the carrier injection means injecting carriers which are configured to allow emission of radiation by radiative recombination.
US08604505B2 Semiconductor device and a method of manufacturing the same and designing the same
There is provided a technique for improving the flatness at the surface of members embedded in a plurality of recesses without resulting in an increase in the time required for the manufacturing processes. According to this technique, the dummy patterns can be placed up to the area near the boundary BL between the element forming region DA and dummy region FA by placing the first dummy pattern DP1 of relatively wider area and the second dummy pattern DP2 of relatively small area in the dummy region FA. Thereby, the flatness of the surface of the silicon oxide film embedded within the isolation groove can be improved over the entire part of the dummy region FA. Moreover, an increase of the mask data can be controlled when the first dummy patterns DP1 occupy a relatively wide region among the dummy region FA.
US08604501B2 Organic light emitting display device
An organic light emitting display device includes a substrate; a first electrode layer formed on the substrate; an emission structure layer formed on the first electrode layer; an electron injection layer (EIL) formed immediately on the emission structure layer and comprising a composite layer of LiF:Yb; and a second electrode layer formed on the EIL.
US08604498B2 Single phosphor layer photonic device for generating white light or color lights
A photonic device generates light from a full spectrum of lights including white light. The device includes two or more LEDs grown on a substrate, each generating light of a different wavelength and separately controlled. A light-emitting structure is formed on the substrate and apportioned into the two or more LEDs by etching to separate the light-emitting structure into different portions. At least one of the LEDs is coated with a phosphor material so that different wavelengths of light are generated by the LEDs while the same wavelength of light is emitted from the light-emitting structure.
US08604492B2 Organic light-emitting panel for controlling an organic light emitting layer thickness and organic display device
A non-light-emitting cell 100c is provided between pixels 100a and 100b. Ink for forming an organic light-emitting layer is dripped substantially simultaneously into sub-pixels 100a1, 100a2, and 100a3 in the pixel 100a and a sub-pixel 100b1 in the pixel 100b. On the other hand, such ink is not dripped into the non-light-emitting cell 100c since the organic light-emitting layer is not formed in the non-light-emitting cell 100c. Regarding two banks 105c and 105d defining the sub-pixel 100a3, an inclination angle θd3 of a wall 105d3 of the bank 105d is larger than an inclination angle θc3 of a wall 105c3 of the bank 105c. Similarly, regarding banks 105e and 105f defining the sub-pixel 100b1, an inclination angle θe1 of a wall 105e1 of the bank 105e is larger than an inclination angle θf1 of a wall 105f1 of the bank 105f.
US08604488B2 Light emitting diode and fabricating method thereof
A light emitting diode including a GaN substrate, a first type semiconductor layer, a light emitting layer, a second type semiconductor layer, a first electrode, and a second electrode is provided. The GaN substrate has a first surface and a second surface opposite thereto, and the second surface has a plurality of protuberances, the height of the protuberance is h μm and the distribution density of the protuberance on the second surface is d cm−2, wherein 9.87×107≦h2d, and h≦1.8. The first type semiconductor is disposed on the first surface of the GaN substrate. The light emitting layer is disposed on a partial region of the first semiconductor layer, and the wavelength of the light emitted by the light emitting layer is from 375 nm to 415 nm. The second semiconductor layer is disposed on the light emitting layer.
US08604485B2 Intermediate structure, method and substrate for fabricating flexible display device
An intermediate structure of a flexible display device includes a substrate, an etching layer, a flexible substrate, and a display module. A trench structure is formed in a surface of the substrate. The etching layer is formed on the surface and covers the substrate. The flexible substrate is disposed on the etching layer. The flexible substrate and the substrate are spaced apart from each other by the etching layer. The display module is disposed on the flexible substrate. The flexible substrate can be peeled from the substrate without applying a mechanical force and thus the yield is improved, and the process time and the fabricating cost are also reduced. In addition, the present invention also provides a substrate for fabricating a flexible display device and a method for fabricating a flexible display device.
US08604472B2 Semiconductor device
A semiconductor device which achieves miniaturization with favorable characteristics maintained is provided. In addition, a miniaturized semiconductor device is provided with high yield. In a semiconductor device including an oxide semiconductor, the contact resistance between the oxide semiconductor and the source electrode or the drain electrode is reduced with miniaturization advanced. Specifically, an oxide semiconductor film is processed to be an island-shaped oxide semiconductor film whose side surface has a tapered shape. Further, the side surface has a taper angle greater than or equal to 1° and less than 10°, and at least part of the source electrode and the drain electrode is in contact with the side surfaces of the oxide semiconductor film. With such a structure, the contact region of the oxide semiconductor film and the source electrode or the drain electrode is increased, whereby the contact resistance is reduced.
US08604469B2 Thin film transistor array panel
A thin film transistor array panel includes a substrate, a gate line formed on the substrate and including a gate electrode, a gate insulating layer formed on the gate line, a semiconductor formed on the gate insulating layer and including a channel of a thin film transistor, a data line formed on the semiconductor and including a source electrode and a drain electrode formed on the semiconductor and opposite to the source electrode with respect to the channel of the thin film transistor, wherein the channel of the thin film transistor covers both side surfaces of the gate electrode.
US08604455B2 Sensor arrangement
The invention relates to an optical sensor array detecting a first liquid medium in a second liquid medium by means of the reflection of an emitted light beam of a given wavelength, comprising a light source and an associated receiver, further two circular glass rod lenses running parallel to each other while encapsulated in a housing. The index of refraction of the glass rod lenses is different from those of the liquid media. A reflecting surface is situated opposite the glass rod lenses and is connected to the housing. Said array also comprises a control fitted with a beam splitter, a second receiver and a third receiver, the latter two receivers being configured being mutually opposite.
US08604448B2 UVLED apparatus for curing glass-fiber coatings
A UVLED apparatus and method provide efficient curing of an optical-fiber coating onto a drawn glass fiber. The apparatus and method employ one or more UVLEDs that emit electromagnetic radiation into a curing space. An incompletely cured optical-fiber coating, which is formed upon a glass fiber, absorbs emitted and reflected electromagnetic radiation to effect improved curing.
US08604446B2 Devices and methods for cryo lift-out with in situ probe
Cryogenic manipulation of a material sample with an in situ probe is enabled with a novel cooled probe design. A material sample mounted on a cryo-stage in a vacuum chamber is cooled to a cryogenic temperature. In addition, a nano-manipulator probe inside the sample chamber is also cooled to cryogenic temperature. A specific sample site is milled in the chamber using a focused ion beam and attached to the cooled probe by vapor deposition. After releasing the sample, the sample site is attached to a destination surface such as a transmission electron microscope (TEM) grid and the probe is then detached from the sample using the focused ion beam.